What is CVE-2026-25883?

CVE-2026-25883 is a medium-severity vulnerability in Vexa-ai Vexa, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.8/10. Published 2026-04-20.

How severe is CVE-2026-25883?

Medium severity. CVSS v3 base score is 5.8 out of 10.

SSRF in Vexa-ai Vexa

CVE-2026-25883

Vexa is an open-source, self-hostable meeting bot API and meeting transcription API. Prior to 0.10.0-260419-1910, the Vexa webhook feature allows authenticated users to configure an arbitrary URL that receives HTTP POST requests when meeti…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.000 (13.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N.

Affected products

Vexa-ai Vexa — versions < 0.10.0-260419-1910

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

https://github.com/Vexa-ai/vexa/security/advisories/GHSA-fhr6-8hff-cvg4 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-25883?: CVE-2026-25883 is a medium-severity vulnerability in Vexa-ai Vexa, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.8/10. Published 2026-04-20.
How severe is CVE-2026-25883?: Medium severity. CVSS v3 base score is 5.8 out of 10.