What is GHSA-97wv-7mx5-f6w4?

GHSA-97wv-7mx5-f6w4 is a security advisory published by GitHub Security Advisories with High severity. imgproxy from 3.3.0 before 4.0.16 contains an unbounded memory allocation vulnerability in the...

Which CVE IDs does GHSA-97wv-7mx5-f6w4 cover?

GHSA-97wv-7mx5-f6w4 covers the following CVE IDs: CVE-2026-123616. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-97wv-7mx5-f6w4?

GHSA-97wv-7mx5-f6w4 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-97wv-7mx5-f6w4HighCVSS 7.5

imgproxy from 3.3.0 before 4.0.16 contains an unbounded memory allocation vulnerability in the...

Vendor

GitHub Security Advisories

Published

November 8, 2026

Last Modified

November 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-123616 →

📋 Description

imgproxy from 3.3.0 before 4.0.16 contains an unbounded memory allocation vulnerability in the ICO loader that fails to validate the data_size field. Attackers can supply a crafted 23-byte ICO file declaring a ~4GB data_size to trigger memory exhaustion and worker crashes without authentication.

🔗 References (4)

https://github.com/imgproxy/imgproxy/security/advisories/GHSA-mmq5-xm89-9pfg
https://nvd.nist.gov/vuln/detail/CVE-2026-123616
https://www.vulncheck.com/advisories/imgproxy-3.3.0-before-4.0.16-memory-exhaustion-dos-via-ico-loader
https://github.com/advisories/GHSA-97wv-7mx5-f6w4