Vulnerability Description
imgproxy from 4.0.0 before 4.0.16 contains an integer overflow in the ICO loader that allows remote attackers to trigger a heap buffer overflow via a crafted data_size value. Attackers can submit a crafted ICO image whose data_size wraps the allocation in vips/icoload.c, corrupting heap memory to crash the process or achieve code execution.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/imgproxy/imgproxy/security/advisories/GHSA-hff9-5pqw-6w9f
- https://www.vulncheck.com/advisories/imgproxy-4.0.0-before-4.0.16-heap-buffer-ov
FAQ
What is CVE-2026-123614?
CVE-2026-123614 is a vulnerability with a CVSS score of 9.8 (CRITICAL). imgproxy from 4.0.0 before 4.0.16 contains an integer overflow in the ICO loader that allows remote attackers to trigger a heap buffer overflow via a crafted data_size value. Attackers can submit a cr...
How severe is CVE-2026-123614?
CVE-2026-123614 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-123614?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.