Vulnerability Description
A vulnerability was identified in FastStone Image Viewer up to 8.5. Affected is the function FUN_0062d96c of the component Box-Average Downsampler Engine. The manipulation leads to out-of-bounds read. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://vuldb.com/cve/CVE-2026-116463
- https://vuldb.com/submit/1013651
- https://vuldb.com/vuln/426360
- https://vuldb.com/vuln/426360/cti
FAQ
What is CVE-2026-116463?
CVE-2026-116463 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A vulnerability was identified in FastStone Image Viewer up to 8.5. Affected is the function FUN_0062d96c of the component Box-Average Downsampler Engine. The manipulation leads to out-of-bounds read....
How severe is CVE-2026-116463?
CVE-2026-116463 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-116463?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.