What is CVE-2025-52930?

CVE-2025-52930 is a high-severity vulnerability in Sail, classified under Integer Overflow to Buffer Overflow. CVSS score: 8.8/10. Published 2025-08-25.

How severe is CVE-2025-52930?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Sail

CVE-2025-52930

A memory corruption vulnerability exists in the BMPv3 RLE Decoding functionality of the SAIL Image Decoding Library v0.9.8. When decompressing the image data from a specially crafted .bmp file, a heap-based buffer overflow can occur which…

EPSS: 0.007 (48.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Sail — versions 0.9.8
Sail Image Decoding Library — versions v0.9.8

Weakness classification (CWE)

CWE-680 — Integer Overflow to Buffer Overflow

References

talos-cna@cisco.com (Exploit, Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2025-52930?: CVE-2025-52930 is a high-severity vulnerability in Sail, classified under Integer Overflow to Buffer Overflow. CVSS score: 8.8/10. Published 2025-08-25.
How severe is CVE-2025-52930?: High severity. CVSS v3 base score is 8.8 out of 10.