Out-of-bounds Read in Pytorch Vision
CVE-2026-65918
PyTorch torchvision through 0.28.0, fixed in commit 4e05dc2, contains an out-of-bounds heap read vulnerability in the GIF decoder's read_from_tensor callback that passes unclamped length to memcpy. Attackers can supply malicious or truncat…
Vulnerability class: Buffer Overflow
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H.
Affected products
- Pytorch Vision — versions 0, 4e05dc22f5f050a9528cc0ea09ceca6cdaf8f4ed
Weakness classification (CWE)
References
- disclosure@vulncheck.com (technical-description, exploit)
- disclosure@vulncheck.com (issue-tracking)
- disclosure@vulncheck.com (patch)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-65918?
- CVE-2026-65918 is a high-severity vulnerability in Pytorch Vision, classified under Out-of-bounds Read. CVSS score: 7.1/10. Published 2026-07-23.
- How severe is CVE-2026-65918?
- High severity. CVSS v3 base score is 7.1 out of 10.