CWE-178 · Improper Handling of Case Sensitivity

132 CVEs classified under CWE-178 (Improper Handling of Case Sensitivity). Browse by severity and year.

Top CVEs for CWE-178
CVESeverityScorePublishedSummary
CVE-2026-54763Critical10.02026-07-06Traefik is an HTTP reverse proxy and load balancer. Prior to v2.11.51, v3.6.22, and v3.7.6, Traefik's BasicAuth, DigestAuth, and ForwardAuth middlewares strip…
CVE-2026-40453Critical9.92026-04-27The fix for CVE-2025-27636 added setLowerCase(true) to HttpHeaderFilterStrategy so that case-variant header names such as 'CAmelExecCommandExecutable' are filt…
CVE-2026-47323Critical9.82026-05-19Camel-CXF and Camel-Knative Message Header Injection via Missing Inbound Filtering The CXF and Knative HeaderFilterStrategy implementations (CxfRsHeaderFilter…
CVE-2026-28292Critical9.82026-03-10`simple-git`, an interface for running git commands in any node.js application, has an issue in versions 3.15.0 through 3.32.2 that allows an attacker to bypas…
CVE-2024-5699Critical9.82024-06-11In violation of spec, cookie prefixes such as `__Secure` were being ignored if they were not correctly capitalized - by spec they should be checked with a case…
CVE-2023-3545Critical9.82023-11-28Improper sanitisation in `main/inc/lib/fileUpload.lib.php` in Chamilo LMS <= v1.11.20 on Windows and Apache installations allows unauthenticated attackers to b…
CVE-2022-29604Critical9.82023-04-20An issue was discovered in ONOS 2.5.1. An intent with an uppercase letter in a device ID shows the CORRUPT state, which is misleading to a network operator. Im…
CVE-2020-12812Critical9.82020-07-24An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully wi…
CVE-2018-9845Critical9.82018-04-29Etherpad Lite before 1.6.4 is exploitable for admin access.
CVE-2005-0269Critical9.82005-05-02The file extension check in GNUBoard 3.40 and earlier only verifies extensions that contain all lowercase letters, which allows remote attackers to upload arbi…
CVE-2004-2214Critical9.82004-12-31Mbedthis AppWeb HTTP server before 1.1.3 allows remote attackers to bypass access restrictions via a URI with mixed case characters.
CVE-2004-2154Critical9.82004-12-31CUPS before 1.1.21rc1 treats a Location directive in cupsd.conf as case sensitive, which allows attackers to bypass intended ACLs via a printer name containing…
CVE-2002-2119Critical9.82002-12-31Novell eDirectory 8.6.2 and 8.7 use case insensitive passwords, which makes it easier for remote attackers to conduct brute force password guessing.
CVE-2002-1820Critical9.82002-12-31register.php in Ultimate PHP Board (UPB) 1.0 and 1.0b uses an administrative account Admin with a capital "A," but allows a remote attacker to impersonate the…
CVE-2001-0766Critical9.82001-10-18Apache on MacOS X Client 10.0.3 with the HFS+ file system allows remote attackers to bypass access restrictions via a URL that contains some characters whose c…
CVE-2026-53595Critical9.42026-07-20FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, the public endpoint `POST /user-setup/{hash}/{invi…
CVE-2026-74041Critical9.12026-10-13Wazuh 4.14.3 before 4.14.8 contains a case-sensitivity mismatch between the ossec.conf validator and wazuh-logcollector that bypasses remote-command validation…
CVE-2026-15617Critical9.12026-07-23Logto performs principal lookup without normalizing email and identifier strings, enabling principal collision and unauthorized account access via case- or Uni…
CVE-2026-27588Critical9.12026-02-24Caddy is an extensible server platform that uses TLS by default. Prior to version 2.11.1, Caddy's HTTP `host` request matcher is documented as case-insensitive…
CVE-2026-27587Critical9.12026-02-24Caddy is an extensible server platform that uses TLS by default. Prior to version 2.11.1, Caddy's HTTP `path` request matcher is intended to be case-insensitiv…
All CVEs classified under CWE-178 — newest first (page 1 of 2)
CVESeverityScorePublishedSummary
CVE-2026-85254Medium6.52026-10-19Improper Handling of Case Sensitivity vulnerability in Apache Camel Platform HTTP component. This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4…
CVE-2026-80343High8.22026-10-19Improper Handling of Case Sensitivity vulnerability in Apache Camel Netty HTTP component. This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4…
CVE-2026-111448Low3.72026-10-16Wheels 4.0.0 through 4.1.2 uses case-insensitive comparisons in path-containment checks on case-sensitive filesystems. Canonical-path checks for zip entries, p…
CVE-2026-109841Medium5.92026-10-15undici is an HTTP client library for Node.js. In versions 7.15.0 through 7.30.0 and 8.0.0 through 8.12.1, its fetch() implementation verifies Subresource Integ…
CVE-2026-186602026-10-15In Eclipse Jetty, across various versions of `jetty-server`, and `jetty-proxy`, the host whitelist/blacklist is case-sensitive, and would allow hosts through t…
CVE-2026-107381Medium6.52026-10-14svg-sanitizer is a PHP SVG/XML sanitizer. Prior to 1.0.0, Resolver::processReferences() in src/ElementReference/Resolver.php builds the SVG <use> reference gra…
CVE-2026-74041Critical9.12026-10-13Wazuh 4.14.3 before 4.14.8 contains a case-sensitivity mismatch between the ossec.conf validator and wazuh-logcollector that bypasses remote-command validation…
CVE-2026-107832Low3.72026-10-13fastify is a fast and low overhead web framework for Node.js. In versions 5.12.2 through 5.12.5, the routine that lowercases header names declared in a route s…
CVE-2026-108721Medium5.32026-10-11Open Computer Use through 1.0.0 on macOS contains an improper case sensitivity handling vulnerability that allows local MCP callers to bypass the password-mana…
CVE-2026-1055702026-10-08Docker Sandboxes compared OAuth token-endpoint hostnames case-sensitively when deciding whether to mask managed credential responses, while request routing tre…
CVE-2026-89322High7.22026-10-07Vault and Vault Enterprise did not consistently evaluate ACL policies against the canonical form of resource and policy names. This may allow an authenticated…
CVE-2026-106503High8.12026-10-06Backstage is an open framework for building developer portals. Prior to 3.3.1, 3.4.1, 4.0.3 and 4.1.0, the @backstage/plugin-scaffolder-backend package is affe…
CVE-2026-106497Medium4.32026-10-06Backstage is an open framework for building developer portals. Prior to 3.9.1, the @backstage/plugin-catalog-backend package is affected by inconsistent catalo…
CVE-2026-102131High7.22026-09-30Kiteworks Email Protection Gateway rejected certain configuration settings, but its validation did not recognize every form in which they could be supplied. An…
CVE-2026-100693High8.42026-09-26Hugo versions from v0.162.0 before v0.166.0 contain a case-sensitive validation flaw in the security.http.urls IP-literal deny rule that allows attackers to by…
CVE-2026-100669High7.52026-09-26Grav before 2.0.25 ships web server configuration samples whose access-control deny rules are matched case-sensitively. In webserver-configs/web.config (IIS)…
CVE-2026-100580High8.82026-09-26OpenClaw (npm package 'openclaw') before 2026.7.1 improperly handles case sensitivity in the model-facing cron tool: a mixed-case payload kind can pass the age…
CVE-2026-100541High7.52026-09-26OpenClaw's Matrix integration (npm package @openclaw/matrix) versions >= 2026.2.2 and < 2026.8.1 lowercase complete Matrix user IDs — including historical loca…
CVE-2026-927002026-09-23Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, in modules/caddyhttp/fileserver/staticfiles.go, fileHidden() us…
CVE-2026-77560High8.12026-09-21Tinyauth is an authentication and authorization server. Prior to 5.1.2, Tinyauth compares forwarded hostnames case-sensitively while reverse proxies route equi…
CVE-2026-77281Medium6.52026-09-17Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, three configuration-dependent weaknesses affect the handler and…
CVE-2026-90982Medium5.32026-09-17@fastify/static is a Fastify plugin that serves static files from a configured root directory. In versions before 10.1.4, on a case-insensitive filesystem such…
CVE-2026-574412026-09-15MCPVault is a lightweight Model Context Protocol server for safe access to files in an Obsidian vault. Prior to 0.11.4, PathFilter in src/pathfilter.ts compile…
CVE-2026-86472Medium4.82026-09-15fast-uri is a dependency-free RFC 3986 URI parser for Node.js, used by Fastify and ajv. In versions before 2.4.7, from 3.0.0 through 3.1.7, and from 4.0.0 thro…
CVE-2026-54567High7.52026-09-14Flask-Reuploaded provides file uploads for Flask. From 1.5.0 until 1.6.0, UploadSet.save(storage, name=...) in src/flask_uploads/flask_uploads.py applies lower…
CVE-2026-89012Medium6.52026-09-11Dolibarr 24.0.0 before 24.0.1 contains a case-sensitive denylist bypass vulnerability in the sqlfilters API query parameter that allows authenticated attackers…
CVE-2026-87876Low3.02026-09-09Two case-insensitive comparisons on request-derived usernames outside the main authorization path in CUPS's scheduler (printer ACL validation and private-attri…
CVE-2026-86770High8.12026-09-09Snipe-IT before 8.7.0 fails to validate username case sensitivity during SAML authentication, allowing attackers to authenticate as different users by register…
CVE-2026-82067High8.12026-09-08Improper handling of case sensitivity in the configuration validation component of MongoDB Server may cause the authorization subsystem to remain in a default…
CVE-2021-48006Low3.32026-09-06PocketMine-MP before 4.0.3 does not perform case-insensitive matching when removing operator entries from ops.txt. The removeOp function lowercases the supplie…
CVE-2026-84428High7.52026-09-04fastify versions before 5.12.2 implement the case-insensitive nature of HTTP header names by lowercasing names in a route's header schema before compiling it…
CVE-2026-73476Medium5.42026-09-02Improper Handling of Case Sensitivity vulnerability in Drupal External Authentication allows Privilege Escalation. This issue affects External Authentication v…
CVE-2026-843032026-09-01gRPC-Go is the Go language implementation of gRPC. Prior to 1.83.1, the xDS RBAC HTTP filter in internal/xds/httpfilter/rbac/rbac.go does not lowercase header…
CVE-2026-836122026-09-01xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module. From 0.9.0-beta.1 until 0.9.12, HTML-mode parsing thr…
CVE-2026-732702026-09-01Improper Handling of Case Sensitivity vulnerability in Erlang/OTP inets httpd allows a remote unauthenticated attacker to read files inside a mod_auth protecte…
CVE-2026-827262026-08-31Permissive Regular Expression vulnerability in ash-project ash_phoenix lets a remote client select the tenant an Ash application uses, or degrade the request…
CVE-2026-78959Medium6.52026-08-25Improper handling of case sensitivity in FileSystem in Google Chrome prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to bypass s…
CVE-2026-59335High8.72026-08-25Improper handling of case sensitivity (CWE-178) in the identity zone authorization check in the Identity Zone Endpoint in Cloud Foundry UAA allows a remote aut…
CVE-2026-626732026-08-19Grav is a file-based Web platform. Prior to 2.0.4, the Grav .htaccess and webserver-configs/htaccess.txt security rules omit the Apache [NC] flag and therefore…
CVE-2026-72836High8.12026-08-14FileBrowser before 2.63.19 does not account for case-insensitive filesystems when checking home directory ownership during self-registration. When Signup and C…
CVE-2026-734162026-08-13jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. From 4.5.0 until 4.5.10 and 4.6…
CVE-2026-72721Medium5.32026-08-10Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, Onebox::DomainChecker.is_blocked? compares hostnames and…
CVE-2026-71315High8.22026-08-05Nuxt is an open-source web development framework for Vue.js. From 3.21.7 until 3.21.10 and 4.5.1, mixed-case routeRules keys can fail to match case-folded look…
CVE-2026-70429Medium6.52026-08-05Jenkins 2.575 and earlier, LTS 2.568.1 and earlier handles case-insensitivity in user names and group names inconsistently, allowing attackers able to create n…
CVE-2026-15573High8.12026-08-05A flaw was found in Keycloak's Authorization Services. The component responsible for matching request paths to security policies (PathMatcher) does not properl…
CVE-2026-668832026-08-04Improper Handling of Case Sensitivity vulnerability in Erlang Ecosystem Foundation oidcc_plug (Oidcc.Plug.Authorize module) renders the user agent session bind…
CVE-2026-15617Critical9.12026-07-23Logto performs principal lookup without normalizing email and identifier strings, enabling principal collision and unauthorized account access via case- or Uni…
CVE-2026-53595Critical9.42026-07-20FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.224, the public endpoint `POST /user-setup/{hash}/{invi…
CVE-2026-62230High7.52026-07-17Grav before 2.0.4 ships a default .htaccess (and reference webserver-configs/htaccess.txt) whose rules blocking access to sensitive file types (.yaml, .php, .j…
CVE-2026-55170Medium5.42026-07-09OpenFGA is an authorization/permission engine built for developers. Prior to 1.18.0, when MySQL is being used as the datastore and authorization decisions rely…
CVE-2026-54528High7.12026-07-08JupyterLab Git is a Git extension for JupyterLab. Prior to 0.54.0, jupyterlab-git uses fnmatch.fnmatchcase() in GitHandler.prepare() in jupyterlab_git/handlers…
CVE-2026-54763Critical10.02026-07-06Traefik is an HTTP reverse proxy and load balancer. Prior to v2.11.51, v3.6.22, and v3.7.6, Traefik's BasicAuth, DigestAuth, and ForwardAuth middlewares strip…
CVE-2026-14617Low3.12026-07-03A security vulnerability has been detected in NousResearch hermes-agent up to 2026.4.30. Affected is the function GatewayStreamConsumer._filter_and_accumulate…
CVE-2026-58057Medium5.02026-06-28Flowise before 3.1.3 validates Custom MCP stdio environment variables against a denylist using a case-sensitive comparison, so on Windows, where environment na…
CVE-2026-57234Low2.62026-06-25Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, the NONET parse option, which Nokogiri turns on by default…
CVE-2026-45135High8.12026-06-23Caddy is an extensible server platform that uses TLS by default. From 2.7.0 until 2.11.3, the FastCGI transport's splitPos() in modules/caddyhttp/reverseproxy/…
CVE-2026-487942026-06-19Authelia is an open-source authentication and authorization server providing two-factor authentication and single sign-on (SSO) for applications via a web port…
CVE-2026-472032026-06-19Authelia is an open-source authentication and authorization server providing two-factor authentication and single sign-on (SSO) for applications via a web port…
CVE-2026-493362026-06-19@microsoft/kiota-http-fetchlibrary provides TypeScript libraries for Kiota-generated API clients. In versions 1.0.0-preview.97 through 1.0.0-preview.101, `@mic…
CVE-2026-53721High8.22026-06-12Nuxt is an open-source web development framework for Vue.js. From versions 3.11.0 to before 3.21.7 and 4.0.0 to before 4.4.7, there is a route-rule middleware…
CVE-2026-45062High8.12026-06-10FrankenPHP is a modern application server for PHP. From version 1.11.2 to before version 1.12.3, the splitPos() function in cgi.go misuses golang.org/x/text/se…
CVE-2026-473462026-06-09Backend users with file write permissions were able to upload form definition files with mixed-case extensions (e.g., .FORM.YAML) to bypass the Form Framework'…
CVE-2026-46392High8.72026-06-05HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0 of HAX CMS PHP, the `saveFile` endpoint validates upload extension…
CVE-2026-8404Low3.12026-06-03An issue was discovered in Django 5.2 before 5.2.15 and 6.0 before 6.0.6. `django.middleware.cache.UpdateCacheMiddleware` in Django does not match `Cache-Contr…
CVE-2026-48595Medium5.92026-06-02Improper Handling of Case Sensitivity vulnerability in elixir-tesla tesla allows credential leakage to a third-party origin on cross-origin redirects. Tesla.M…
CVE-2026-44367Low2.72026-06-02Klaw is a self-service Apache Kafka Topic Management/Governance tool/portal. Prior to version 2.10.4, a vulnerability exists in the user registration and login…
CVE-2026-47323Critical9.82026-05-19Camel-CXF and Camel-Knative Message Header Injection via Missing Inbound Filtering The CXF and Knative HeaderFilterStrategy implementations (CxfRsHeaderFilter…
CVE-2026-43513High7.52026-05-12Improper Handling of Case Sensitivity vulnerability in LockOutRealm in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 1…
CVE-2026-422732026-05-08Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.14, Heimdall performs host matching in a case-sensit…
CVE-2026-422722026-05-08Heimdall is a cloud native Identity Aware Proxy and Access Control Decision service. Prior to version 0.17.14, Heimdall handles URL-encoded slashes (%2F) in a…
CVE-2026-3833Medium6.52026-04-30A flaw was found in gnutls. This vulnerability occurs because gnutls performs case-sensitive comparisons of `nameConstraints` labels, specifically for `dNSName…
CVE-2026-40453Critical9.92026-04-27The fix for CVE-2025-27636 added setLowerCase(true) to HttpHeaderFilterStrategy so that case-variant header names such as 'CAmelExecCommandExecutable' are filt…
CVE-2026-22665High8.12026-04-03prompts.chat prior to commit 1464475, contains an identity confusion vulnerability due to inconsistent case-sensitive and case-insensitive handling of username…
CVE-2026-33691Medium6.82026-04-02The OWASP core rule set (CRS) is a set of generic attack detection rules for use with compatible web application firewalls. Prior to versions 3.3.9 and 4.25.0…
CVE-2026-3532Medium4.22026-03-26Improper Handling of Case Sensitivity vulnerability in Drupal OpenID Connect / OAuth client allows Privilege Escalation.This issue affects OpenID Connect / OAu…
CVE-2026-32939High8.12026-03-20DataEase is an open source data visualization analysis tool. Versions 2.10.19 and below have inconsistent Locale handling between the JDBC URL validation logic…
CVE-2026-28292Critical9.82026-03-10`simple-git`, an interface for running git commands in any node.js application, has an issue in versions 3.15.0 through 3.32.2 that allows an attacker to bypas…
CVE-2026-29054High7.52026-03-05Traefik is an HTTP reverse proxy and load balancer. From version 2.11.9 to 2.11.37 and from version 3.1.3 to 3.6.8, there is a potential vulnerability in Traef…
CVE-2026-27896High7.52026-02-26The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing in versions prior to 1.3.1. Go's standard library perfo…
CVE-2026-27588Critical9.12026-02-24Caddy is an extensible server platform that uses TLS by default. Prior to version 2.11.1, Caddy's HTTP `host` request matcher is documented as case-insensitive…
CVE-2026-27587Critical9.12026-02-24Caddy is an extensible server platform that uses TLS by default. Prior to version 2.11.1, Caddy's HTTP `path` request matcher is intended to be case-insensitiv…
CVE-2026-25889Medium5.42026-02-09File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to 2.5…
CVE-2025-677182025-12-11Form.io is a combined Form and API platform for Serverless applications. Versions 3.5.6 and below and 4.0.0-rc.1 through 4.4.2 contain a flaw in path handling…
CVE-2025-59944High8.02025-10-03Cursor is a code editor built for programming with AI. Versions 1.6.23 and below contain case-sensitive checks in the way Cursor IDE protects its sensitive fil…
CVE-2025-61593High7.12025-10-03Cursor is a code editor built for programming with AI. In versions 1.7 and below, a vulnerability in the way Cursor CLI Agent protects its sensitive files (i.e…
CVE-2025-50864Medium6.52025-08-20An Origin Validation Error in the elysia-cors library thru 1.3.0 allows attackers to bypass Cross-Origin Resource Sharing (CORS) restrictions. The library inco…
CVE-2025-46701High7.32025-05-29Improper Handling of Case Sensitivity vulnerability in Apache Tomcat's GCI servlet allows security constraint bypass of security constraints that apply to the…
CVE-2025-4035Medium4.32025-04-29A flaw was found in libsoup. When handling cookies, libsoup clients mistakenly allow cookies to be set for public suffix domains if the domain contains at leas…
CVE-2024-6866High7.52025-03-20corydolphin/flask-cors version 4.01 contains a vulnerability where the request path matching is case-insensitive due to the use of the `try_match` function, wh…
CVE-2025-27636Medium5.62025-03-09Bypass/Injection vulnerability in Apache Camel components under particular conditions. This issue affects Apache Camel: from 4.10.0 through <= 4.10.1, from 4…
CVE-2024-55634High8.12024-12-10A vulnerability in Drupal Core allows Privilege Escalation.This issue affects Drupal Core: from 8.0.0 before 10.2.11, from 10.3.0 before 10.3.9, from 11.0.0 be…
CVE-2024-38829Low3.72024-12-04A vulnerability in Spring LDAP allows data exposure for case sensitive comparisons.This issue affects Spring LDAP: from 2.4.0 through 2.4.3, from 3.0.0 through…
CVE-2024-38820Low3.12024-10-18The fix for CVE-2022-22968 made disallowedFields patterns in DataBinder case insensitive. However, String.toLowerCase() has some Locale dependent exceptions th…
CVE-2024-5699Critical9.82024-06-11In violation of spec, cookie prefixes such as `__Secure` were being ignored if they were not correctly capitalized - by spec they should be checked with a case…
CVE-2024-32879Medium4.92024-04-24Python Social Auth is a social authentication/registration mechanism. Prior to version 5.4.1, due to default case-insensitive collation in MySQL or MariaDB dat…
CVE-2024-23331High7.52024-01-19Vite is a frontend tooling framework for javascript. The Vite dev server option `server.fs.deny` can be bypassed on case-insensitive file systems using case-au…
CVE-2023-46218Medium6.52023-12-07This flaw allows a malicious HTTP server to set "super cookies" in curl that are then passed back to more origins than what is otherwise allowed or possible. T…
CVE-2023-3545Critical9.82023-11-28Improper sanitisation in `main/inc/lib/fileUpload.lib.php` in Chamilo LMS <= v1.11.20 on Windows and Apache installations allows unauthenticated attackers to b…
CVE-2023-4759High8.82023-09-12Arbitrary File Overwrite in Eclipse JGit <= 6.6.0 In Eclipse JGit, all versions <= 6.6.0.202305301015-r, a symbolic link present in a specially crafted git re…
CVE-2022-29604Critical9.82023-04-20An issue was discovered in ONOS 2.5.1. An intent with an uppercase letter in a device ID shows the CORRUPT state, which is misleading to a network operator. Im…