PT-2026-43245 · Vllm · Vllm

Zyz3366 · Published 2026-05-26 · Updated 2026-05-26 · CVE-2026-9540

NVD

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

A vulnerability was identified in vllm-project vllm 0.19.0. This issue affects some unknown processing of the component OpenAI-compatible Serving Path. Such manipulation leads to denial of service. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The pull request to fix this issue awaits acceptance.

Exploit

Fix

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

CVE-2026-9540

Affected Products

Vllm

References · 8

• 🔥 https://github.com/vllm-project/vllm/issues/37343 · Exploit
• https://github.com/vllm-project/vllm/pull/37594 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-9540 · Security Note
• https://vuldb.com/vuln/365601/cti · Note
• https://vuldb.com/submit/814645 · Note
• https://ingero.io/debugging-vllm-latency-minimax-ollama-mcp · Note
• https://vuldb.com/vuln/365601 · Note
• https://github.com/vllm-project/vllm · Note