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CVE-2026-92138

MEDIUM
4.2
CVSS Score
Published: September 16, 2026 at 01:53 PM UTC
Updated: September 18, 2026 at 02:30 PM UTC
1 product affected across 1 vendorBitbucket Server Integration

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Severity
MEDIUM4.2
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

The OAuth authorization endpoint in Jenkins Bitbucket Server Integration Plugin 6.0.1 and earlier reads the `oauth_callback` URL from the submitted form rather than from the server-side stored request token, allowing attackers to hijack the OAuth flow and obtain an access token on behalf of the victim.

Affected

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

Bitbucket Server Integration· Jenkinsjenkins-plugin
60%
v ≤ 6.0.1

Remediation

No guide yet

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

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://www.jenkins.io/security/advisory/2026-09-16/#SECURITY-3778

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
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-345

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