What’s Vulnerable › Vulnerabilities

CVE-2026-84658

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-02 · updated 2026-09-22
• Weakness: CWE-200

Description

Jenkins Script Security Plugin 1412.v7737b_3405f86 and earlier uses the `@DataBoundConstructor` annotation on a constructor that loads script approval configuration, allowing attackers able to submit certain forms to read that configuration.

Affected products

• Jenkins project Jenkins Script Security Plugin: through 1412.v7737b_3405f86

References

• https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3986

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