CVE-2026-70437 (GCVE-0-2026-70437)

Vulnerability from cvelistv5 – Published: 2026-08-05 17:40 – Updated: 2026-08-06 14:55
VLAI
Summary
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.
Severity
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-06 14:55 UTC
CWE
  • CWE-208 - Observable Timing Discrepancy
Assigner
jenkins CNA under the mitre root
CNA scorecard E 44/100 over 140 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Jenkins Project Jenkins Webhook Secret Credentials Provider Plugin Affected: 0 , ≤ 16.v0cfa_f0215cf5 (maven)
guessed Create a notification for this product.
Show details on NVD website
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