{"id":"CVE-2026-103241","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-103241","generatedAt":"2026-10-28T10:37:27.136Z","title":"This vulnerability affects unknown code of the file rust/src/parser/src/unified/gemma4.rs of the component Gemma4UnifiedParser.","description":"A flaw has been found in vllm-project vLLM up to 0.26.0. This vulnerability affects unknown code of the file rust/src/parser/src/unified/gemma4.rs of the component Gemma4UnifiedParser. Executing a manipulation can lead to denial of service. The attack may be launched remotely. The exploit has been published and may be used. Upgrading to version 0.29.1rc0 is able to resolve this issue. This patch is called 3439bad37e68ba9755a46f4f6b44a4aeaf1f60a9. Upgrading the affected component is advised.","published":"2026-09-30T17:16:43.000Z","lastModified":"2026-10-06T17:14:37.000Z","status":"Analyzed","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":5.5,"severity":"MEDIUM","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-404"],"affected":["vllm/vllm"],"epss":{"score":0.00714,"percentile":0.53492,"date":"2026-10-27","history":[{"date":"2026-10-01","score":0.00882,"percentile":0.57686}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.71%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-30T17:16:43.000Z","detail":{"score":"5.5","severity":"MEDIUM","publishedAt":"2026-09-30T17:16:42.570Z"},"summary":"New CVE, medium severity (CVSS 5.5)."}],"references":[{"url":"https://gist.github.com/Yunzez/8e98d656aa667095b513161eb056d28e","tags":["Product"],"source":"cna@vuldb.com"},{"url":"https://github.com/vllm-project/vllm/","tags":["Product"],"source":"cna@vuldb.com"},{"url":"https://github.com/vllm-project/vllm/commit/3439bad37e68ba9755a46f4f6b44a4aeaf1f60a9","tags":["Patch"],"source":"cna@vuldb.com"},{"url":"https://github.com/vllm-project/vllm/issues/50927","tags":["Issue Tracking","Patch"],"source":"cna@vuldb.com"},{"url":"https://github.com/vllm-project/vllm/pull/54303","tags":["Issue Tracking","Patch"],"source":"cna@vuldb.com"},{"url":"https://github.com/vllm-project/vllm/releases/tag/v0.29.1rc0","tags":["Release Notes"],"source":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-103241","tags":["Third Party Advisory","VDB Entry"],"source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/956250","tags":["Third Party Advisory","VDB Entry"],"source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/411965","tags":["Third Party Advisory","VDB Entry"],"source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/411965/cti","tags":["Permissions Required","VDB Entry"],"source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-103241","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}