SQL Injection in Agentejo Cockpit
CVE-2026-31891
Cockpit is a headless content management system. Any Cockpit CMS instance running version 2.13.4 or earlier with API access enabled is potentially affected by a a SQL Injection vulnerability in the MongoLite Aggregation Optimizer. Any deployment where the `/api/content/aggregate/{model}` endpoint is publicly accessible or reachable by untrusted users may be vulnerable, and attackers in possession of a valid read-only API key (the lowest privilege level) can exploit this vulnerability — no admin access is required. An attacker can inject arbitrary SQL via unsanitized field names in aggregation queries, bypass the `_state=1` published-content filter to access unpublished or restricted content, and extract unauthorized data from the underlying SQLite content database. This vulnerability has been patched in version 2.13.5. The fix applies the same field-name sanitization introduced in v2.13.3 for `toJsonPath()` to the `toJsonExtractRaw()` method in `lib/MongoLite/Aggregation/Optimizer.php`, closing the injection vector in the Aggregation Optimizer.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (30.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 30.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: -0.000
Affected products
- Agentejo Cockpit
- Cockpit-Hq Cockpit — versions < 2.13.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/Cockpit-HQ/Cockpit/security/advisories/GHSA-7x5c-vfhj-9628 (Patch, Vendor Advisory)
- github.com/Cockpit-HQ/Cockpit/releases/tag/2.13.5 (Product, Release Notes)
Frequently asked questions
- What is CVE-2026-31891?
- CVE-2026-31891 is a high-severity vulnerability in Agentejo Cockpit, classified under SQL Injection. CVSS score: 7.7/10. Published 2026-03-18.
- How severe is CVE-2026-31891?
- High severity. CVSS v3 base score is 7.7 out of 10.
- Is CVE-2026-31891 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.