CVE-2026-117621

MEDIUM
6.1
CVSS Score
Published: October 28, 2026 at 04:48 PM UTC
Updated: November 2, 2026 at 02:48 PM UTC
1 product affected across 1 vendorJenkins

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.2%

Description

Jenkins 2.587 and earlier, LTS 2.580.1 and earlier computes on the agent the URL of the link shown in the workspace browser for each file and directory, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers in control of agent processes.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Jenkins· Jenkinsjenkins-plugin
95%
v < 2.580.2v < 2.588
Vendor states this is fixed in 2.580.2 (unaffected)
Vendor states this is fixed in 2.588 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79

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