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CVE-2026-90713

3.3 · LOW

A security flaw has been discovered in vllm-project vLLM up to 0.29.0.

Published Sep 14, 2026CWE-404EPSS 0.16%

Overview

CVE-2026-90713 is a low-severity vulnerability. It was published on September 14, 2026 and has a CVSS 3.1 base score of 3.3 (LOW).

This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

A security flaw has been discovered in vllm-project vLLM up to 0.29.0. The affected element is the function TiktokenTokenizer::new of the file rust/src/text/src/backend/hf/mod.rs of the component tiktoken vocab File Handler. The manipulation results in denial of service. The attack is only possible with local access. The exploit has been released to the public and may be used for attacks. The pull request to fix this issue awaits acceptance.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgist.github.com/Yunzez/4b08ec3568a8cbfb120062e2558382b8GitHubgithub.com/vllm-project/vllm/GitHubgithub.com/vllm-project/vllm/issues/50954GitHubgithub.com/vllm-project/vllm/pull/51135Refvuldb.com/cve/CVE-2026-90713Refvuldb.com/submit/918762Refvuldb.com/vuln/403267Refvuldb.com/vuln/403267/cti

How CyberStrike helps

Frequently asked questions

What is CVE-2026-90713?

CVE-2026-90713 is a low-severity vulnerability. It was published on September 14, 2026 and has a CVSS 3.1 base score of 3.3 (LOW).

How severe is CVE-2026-90713?

This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-90713?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-90713?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-90713 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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