CVE WatchAug 5, 2026

CVE-2026-70437

Jenkins Webhook Secret Credentials Provider Plugin 16.v0cfa_f0215cf5 and earlier does not use a constant-time comparison function when check

CVSS

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No CVSS

EPSS

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KEV

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Exploit Today

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0-100

Published: Aug 5, 2026 · Last modified: Aug 5, 2026

EPSS · 30d

Not enough EPSS history yet.

Technical description

Jenkins Webhook Secret Credentials Provider Plugin 16.v0cfa_f0215cf5 and earlier does not use a constant-time comparison function when checking whether the provided and expected webhook bearer token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook bearer token.

Official references

www.jenkins.iohttps://www.jenkins.io/security/advisory/2026-08-05/#SECURITY-3918

Related CVEs

No related CVEs by CWE or product.