CVE-2026-7141

A vulnerability was found in vllm up to 0.19.0. The affected element is the function has_mamba_layers of the file vllm/v1/kv_cache_interface.py of the component KV Block Handler. Performing a manipulation results in uninitialized resource. It is possible to initiate the attack remotely. The attack is considered to have high complexity. The exploitability is described as difficult. The exploit has been made public and could be used. The patch is named 1ad67864c0c20f167929e64c875f5c28e1aad9fd. To fix this issue, it is recommended to deploy a patch.

• CWE-908

• https://github.com/AjAnubolu/vllm/commit/1ad67864c0c20f167929e64c875f5c28e1aad9fdPatch
• https://github.com/vllm-project/vllm/issues/39146Issue Tracking
• https://github.com/vllm-project/vllm/issues/39146#issue-4215090365Issue Tracking
• https://github.com/vllm-project/vllm/pull/39283Issue Tracking, Patch
• https://vuldb.com/submit/801297Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/359740Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/359740/ctiPermissions Required

Published

Apr 27, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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