Exposed Dangerous Method or Function Affecting langfuse-3-worker package, versions <3.192.2-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-LANGFUSE3WORKER-17388776
- published20 Jun 2026
- disclosed14 Jul 2026
Introduced: 20 Jun 2026
CVE-2026-53633 (opens in a new tab)How to fix?
Upgrade Minimos:latest langfuse-3-worker to version 3.192.2-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream langfuse-3-worker package and not the langfuse-3-worker package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Vitest is a testing framework powered by Vite. From 3.0.0 until 3.2.5, 4.1.8, and 5.0.0-beta.4, Vitest Browser Mode exposed a cdp() API that forwarded raw Chrome DevTools Protocol methods without being gated by allowWrite or allowExec, allowing a remote client with exposed browser API metadata to use CDP Page.setDownloadBehavior and Runtime.evaluate to overwrite vite.config.ts and execute attacker-controlled Node.js code. This issue is fixed in versions 3.2.5, 4.1.8, and 5.0.0-beta.
References
- https://www.cve.org/CVERecord?id=CVE-2026-53633
- https://github.com/advisories/GHSA-g8mr-85jm-7xhm
- https://osv.dev/vulnerability/MINI-5wwf-2j35-h5vm
- https://osv.dev/vulnerability/CVE-2026-53633
- https://github.com/vitest-dev/vitest/commit/385a1aefd4c2bfa5e7d58bf7c6834c929969f2c7
- https://github.com/vitest-dev/vitest/commit/63e3b2eee4d58da56786a6333f517b9b492528c7
- https://github.com/vitest-dev/vitest/commit/e4067b3b150005fd42cf75f994300119245806b9
- https://github.com/vitest-dev/vitest/pull/10444
- https://github.com/vitest-dev/vitest/pull/10450
- https://github.com/vitest-dev/vitest/pull/10456
- https://github.com/vitest-dev/vitest/releases/tag/v3.2.5
- https://github.com/vitest-dev/vitest/releases/tag/v4.1.8
- https://github.com/vitest-dev/vitest/releases/tag/v5.0.0-beta.4
- https://github.com/vitest-dev/vitest/security/advisories/GHSA-g8mr-85jm-7xhm