CVE-2026-92135Network attack vector

Stored XSS via unvalidated coverage results identifier

Published Sep 16, 2026 · Updated Sep 16, 2026

Stored XSS in Jenkins Coverage Plugin 3.3358.v9487dde48783 and earlier allows remote authenticated users to execute script in Jenkins pages. The REST job-configuration path accepts a coverage results ID using the javascript: scheme, then uses that identifier as a UI link without validation. Exploitation requires Item/Configure permission and a user to follow the stored link, allowing script execution in that user's Jenkins browser context.

CVSS severityUnavailable
Unscored
EPSS probabilityUnavailable
No score available in this record
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Jenkins Coverage Plugin 3.3358.v9487dde48783 and earlier allows remote authenticated users to execute script in Jenkins pages. The REST job-configuration path accepts a coverage results ID using the javascript: scheme, then uses that identifier as a UI link without validation. Exploitation requires Item/Configure permission and a user to follow the stored link, allowing script execution in that user's Jenkins browser context.

The record

CVE
CVE-2026-92135
Published
Sep 16, 2026
Updated
Sep 16, 2026
Vendor
Jenkins Project
Product
Jenkins Coverage Plugin
Classifications
T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · Jenkins Coverage PluginAffected versions are unavailable in this record.

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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