What is CVE-2026-24530?

CVE-2026-24530 is a medium-severity vulnerability in Sheepfish Webp Conversion, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-01-23.

How severe is CVE-2026-24530?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Sheepfish Webp Conversion

CVE-2026-24530

Missing Authorization vulnerability in sheepfish WebP Conversion webp-conversion allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WebP Conversion: from n/a through <= 2.2.

Vulnerability class: Broken Access Control

EPSS: 0.004 (29.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Sheepfish Webp Conversion — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-24530?: CVE-2026-24530 is a medium-severity vulnerability in Sheepfish Webp Conversion, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-01-23.
How severe is CVE-2026-24530?: Medium severity. CVSS v3 base score is 5.3 out of 10.