SSRF in Pinchtab
CVE-2026-33619
PinchTab is a standalone HTTP server that gives AI agents direct control over a Chrome browser. PinchTab v0.8.3 contains a server-side request forgery issue in the optional scheduler's webhook delivery path. When a task is submitted to `PO…
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.001 (20.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N.
Affected products
- Pinchtab — versions < 0.8.4
Weakness classification (CWE)
References
- https://github.com/pinchtab/pinchtab/security/advisories/GHSA-xqq2-4j46-vwp7 (x_refsource_CONFIRM)
- https://github.com/pinchtab/pinchtab/commit/c824574c3a05073dec2f5e9c219e22ffff8de445 (x_refsource_MISC)
- https://github.com/pinchtab/pinchtab/releases/tag/v0.8.4 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-33619?
- CVE-2026-33619 is a medium-severity vulnerability in Pinchtab, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.1/10. Published 2026-03-26.
- How severe is CVE-2026-33619?
- Medium severity. CVSS v3 base score is 4.1 out of 10.