SSRF in Mosaxiv Clawlet
CVE-2026-15619
A weakness has been identified in mosaxiv clawlet up to 0.2.10. The impacted element is the function web_fetch of the file tools/tool_web_fetch.go of the component IPv4 Handler. This manipulation of the argument url causes server-side request forgery. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The reported GitHub issue was closed with the label "not planned".
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (36.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.4% 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
- Mosaxiv Clawlet — versions 0.2.0, 0.2.1, 0.2.2
Weakness classification (CWE)
References
- github.com/mosaxiv/clawlet/ (product)
- github.com/mosaxiv/clawlet/issues/13 (issue-tracking, exploit)
- vuldb.com/cve/CVE-2026-15619 (third-party-advisory)
- vuldb.com/submit/855793 (third-party-advisory)
- vuldb.com/vuln/378122 (technical-description, vdb-entry)
- vuldb.com/vuln/378122/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-15619?
- CVE-2026-15619 is a medium-severity vulnerability in Mosaxiv Clawlet, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-07-14.
- How severe is CVE-2026-15619?
- Medium severity. CVSS v3 base score is 6.3 out of 10.