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CVE-2026-65918

PyTorch torchvision GIF Decoder Out-of-bounds Heap Read

CVSS 4.0 7.1 HIGHCVSS 3.1 7.1 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-65918

Published

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 truncated GIF files to cause denial of service via segmentation fault or disclose adjacent heap memory contents.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-65918

Published

vision

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "pytorch",
                    "product": "vision",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:pypi/torchvision",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThanOrEqual": "0.28.0"
                        },
                        {
                            "status": "unaffected",
                            "version": "4e05dc22f5f050a9528cc0ea09ceca6cdaf8f4ed",
                            "versionType": "git"
                        }
                    ],
                    "repo": "https://github.com/pytorch/vision"
                }

Original source record · Cite this exact observation · Complete original publisher JSON