CVE-2026-57290Network attack vector

Configuration overwrite via non-POST save endpoint

Published Jun 24, 2026 · Updated Jun 24, 2026

CSRF in Jenkins Priority Sorter Plugin 936.v2c01c6b_84449 and earlier allows remote attackers to overwrite global job priority configuration. The HTTP endpoint that saves global job priority settings accepts non-POST requests, so a crafted cross-origin request invokes a state-changing operation. Exploitation requires interaction from a logged-in Jenkins user, and a successful request changes controller-wide queue-priority behavior.

CVSS severity4.3
Medium
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in Jenkins Priority Sorter Plugin 936.v2c01c6b_84449 and earlier allows remote attackers to overwrite global job priority configuration. The HTTP endpoint that saves global job priority settings accepts non-POST requests, so a crafted cross-origin request invokes a state-changing operation. Exploitation requires interaction from a logged-in Jenkins user, and a successful request changes controller-wide queue-priority behavior.

The record

CVE
CVE-2026-57290
Published
Jun 24, 2026
Updated
Jun 24, 2026
Vendor
Jenkins Project
Product
Priority Sorter
Classifications
CWE-352, CAPEC-62
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 24, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=936.v2c01c6b_84449

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Jenkins Project · Priority Sorterversion=0 <=936.v2c01c6b_84449

Published CVSS scores

4.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CAPEC-62Cross Site Request Forgery

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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