CVE-2026-84657
MEDIUM
4.2
CVSS Score
Published: September 2, 2026 at 03:40 PM UTC
Updated: September 15, 2026 at 06:20 PM UTC
1 product affected across 1 vendorJenkins
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Severity
MEDIUM4.2
Exploit prediction
EPSS 0.3%
SSVC
No known exploit
Description
In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the build CLI command does not check the Item/Cancel permission when using the -s flag to cancel a build triggered to wait for completion, allowing attackers with Item/Build permission to cancel builds started by other users.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
4.2MEDIUMCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- LOW
- Availability
- LOW
Vector?
Quick Info
StatusANALYZED
CWE
CWE-862
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