CVE-2026-48924
CVE-2026-48924 is a medium-severity vulnerability in Jenkins Bitbucket Oauth with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-601.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- EPSS exploit prediction: 0% (12th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-32515
- Weakness: CWE-601
- Affected product: Jenkins Bitbucket Oauth
- Published:
- Last modified:
Description
Jenkins Bitbucket OAuth Plugin 0.17 and earlier does not restrict the redirect URL after login, allowing attackers to perform phishing attacks.
Frequently asked questions
- What is CVE-2026-48924?
- Jenkins Bitbucket OAuth Plugin 0.17 and earlier does not restrict the redirect URL after login, allowing attackers to perform phishing attacks.
- How severe is CVE-2026-48924?
- CVE-2026-48924 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2026-48924 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-48924?
- CVE-2026-48924 affects Jenkins Bitbucket Oauth. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-48924?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-48924 have an EU (EUVD) identifier?
- Yes. CVE-2026-48924 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32515.
- When was CVE-2026-48924 published?
- CVE-2026-48924 was published on 2026-05-27 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:jenkins:bitbucket_oauth:*:*:*:*:*:jenkins:*:*
More vulnerabilities in Jenkins Bitbucket Oauth
- CVE-2023-24427 — Critical (CVSS 9.8): Jenkins Bitbucket OAuth Plugin 0.12 and earlier does not invalidate the previous session on login.
- CVE-2019-10460 — High (CVSS 7.8): Jenkins Bitbucket OAuth Plugin 0.9 and earlier stored credentials unencrypted in the global config.xml configuration…
- CVE-2023-24428 — Medium (CVSS 5.7): A cross-site request forgery (CSRF) vulnerability in Jenkins Bitbucket OAuth Plugin 0.12 and earlier allows attackers…
All CVEs affecting Jenkins Bitbucket Oauth →
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