CVE-2026-114112
Sharp before 0.35.4 RCE via bundled libheif AVIF decoding
- State
- Published
- Severity
- 8.9 High
- Published
- Oct 21, 2026
- Updated
- Oct 22, 2026
- Reserved
- Oct 20, 2026
Description
Sharp before 0.35.4 bundles a vulnerable libheif dependency that allows attackers to achieve possible remote code execution on glibc-based Linux by supplying crafted images. Attackers can submit malicious AVIF/HEIF input to applications processing untrusted images with sharp, triggering libheif decoding flaws to execute code.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.9 High | CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H | VulnCheck |
Weaknesses
- CWE-122 Heap-based Buffer Overflow
Affected Products
| Product | Versions |
|---|---|
sharplovell |
|
References
- GitHub Security Advisory (GHSA-rgj7-g3m4-5g8c)vendor-advisory
- VulnCheck Advisory: Sharp before 0.35.4 RCE via bundled libheif AVIF decodingthird-party-advisory
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.