Jenkins Email Extension Plugin Cross-Site Request Forgery vulnerability
Jenkins Email Extension Plugin 2.96 and earlier does not require POST requests for an HTTP endpoint, resulting in a cross-site request forgery (CSRF) vulnerability.
This allows attackers to make another user stop watching an attacker-specified job.
Email Extension Plugin 2.96.1 requires POST requests for the affected HTTP endpoint.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.jenkins-ci.plugins:email-ext | < 2.96.1 | 2.96.1 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N- Weakness (CWE)
CWE-352- Platform
- Java / Kotlin (Maven)
- Package
org.jenkins-ci.plugins:email-ext- Disclosed
- 16.05.2023
- Updated
- 11.10.2026 11:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-2f89-66v2-9p53 - CC BY 4.0
Vulnerability history: org.jenkins-ci.plugins:email-ext
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 12
- First → latest
- 05.2022 05.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 2
- High 2
- Medium 7
- Low 1
Disclosures per year
- 2022: 6
- 2023: 5
- 2024: 0
- 2025: 0
- 2026: 1
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Jenkins Email Extension Plugin Cross-Site Request Forgery vulnerability this entry
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