CVE-2025-52456: SAIL Image Decoding Library · Integer Overflow to Buffer Overflow
Affects SAIL Image Decoding LibrarySource GCVE Database
Not known to be exploited · CVSS 8.8 High.
Data as of 29 Oct 2026, 23:48 UTC
Thin evidence
One scorer or none| CNA (talos) | CVSS 3.1 | 8.8 |
|---|
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 25 Aug 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| SAIL Image Decoding Library SAIL Image Decoding Library | Affected
| Fixed in– |
AI-suggested
Users of SAIL Image Decoding Library v0.9.8 should avoid processing untrusted or unauthenticated .webp animation files to mitigate risk. Monitor vendor advisories for updates or patches addressing this issue.
Description
CVE-2025-52456 is a high-severity memory corruption vulnerability in the SAIL Image Decoding Library version 0.9.8. It occurs in the WebP image decoding functionality when processing specially crafted .webp animation files. An integer overflow during stride calculation leads to a heap-based buffer overflow, potentially allowing remote code execution if an attacker convinces the library to read a malicious file.