Name: CVE-2026-70437: Observable Timing Discrepancy
Creator: Rapid7
Published: 2026-08-05T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-70437, CWE-208, CVSS 3.7, EPSS 0.00141

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.

CVSS Details

CVSS 3.1 Base Score: 3.7
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Jenkins 2026 08 05	—	If installed, upgrade Webhook Secret Credentials Provider Plugin to version 32.v09c9b_522f0a_8 or later	Aug 6, 2026	Aug 5, 2026

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CVSS Details

Covered by Rapid7

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