Description
Jenkins Bitbucket OAuth Plugin 0.17 and earlier does not restrict the redirect URL after login, allowing attackers to perform phishing attacks.
Affected products
jenkins: bitbucket oauth
References1
- www.jenkins.io/security/advisory/2026-05-27/#SECURITY-3761 Vendor Advisory
Metrics
- CVSS 3.1
-
4.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - EPSS — exploit probability
- 0% percentile: 11 · as of 14 November 2026
- CWE
- CWE-601
Could this be exploited in your environment?
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