{"schema_version":"1.9.0","id":"GHSA-78fp-cf4h-g36p","published":"2026-06-20T21:31:21Z","modified":"2026-09-11T19:30:05.032946085Z","withdrawn":"2026-09-11T19:18:42Z","summary":"Duplicate Advisory: vLLM introduced enhanced protection for CVE-2025-62164","details":"### Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-mcmc-2m55-j8jj. This link is maintained to preserve external references.\n\n### Original Description\n\nvLLM versions >= 0.10.2 and < 0.13.0 are missing sparse tensor validation in multimodal embeddings processing. Because PyTorch disables sparse tensor invariant checks by default, an attacker can submit crafted embedding requests with malformed (negative or out-of-bounds) tensor indices, when the prompt-embeds feature is enabled, to trigger crashes or resource exhaustion (denial of service), with potential for out-of-bounds/write-what-where memory corruption. This continues CVE-2025-62164, whose prior fix only disabled the feature by default rather than addressing the root cause.","affected":[{"package":{"name":"vllm","ecosystem":"PyPI","purl":"pkg:pypi/vllm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.10.2"},{"fixed":"0.13.0"}]}],"versions":["0.10.2","0.11.0","0.11.1","0.11.2","0.12.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-78fp-cf4h-g36p/GHSA-78fp-cf4h-g36p.json"}}],"references":[{"type":"WEB","url":"https://github.com/vllm-project/vllm/security/advisories/GHSA-mcmc-2m55-j8jj"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56340"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2026-56340"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2491060"},{"type":"PACKAGE","url":"https://github.com/vllm-project/vllm"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-56340.json"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/vllm-denial-of-service-via-unvalidated-multimodal-embeddings"}],"database_specific":{"cwe_ids":["CWE-20","CWE-787"],"github_reviewed":true,"github_reviewed_at":"2026-09-11T19:18:42Z","nvd_published_at":"2026-06-20T19:16:23Z","severity":"HIGH"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}