Medium severity · published Sep 2, 2026
CVE-2026-84658
Jenkins Script Security Plugin 1412.v7737b_3405f86 and earlier uses the `@DataBoundConstructor` annotation on a constructor that loads script approval configuration, allowing…
4.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JS
Jenkins Script Security Plugin · Jenkins Project
through 1412.v7737b_3405f86 · source: vendor
SS
Script Security · Jenkins
through 1412.v7737b_3405f86 · source: NVD
Affected product
JS
Jenkins Script Security Plugin
Jenkins Project
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-84658
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-84658
Vendor Advisory
https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3986
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