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The vulnerability of the Jenkins GitHub plugin, related to the lack of protection for website structures, allows attackers to perform cross-site scripting attacks.

🗓️ 08 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Jenkins GitHub plugin vulnerability enables remote cross site scripting from unprotected web page structure.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42523
29 Apr 202613:31
attackerkb
Circl
CVE-2026-42523
29 Apr 202614:26
circl
CNNVD
Jenkins GitHub Plugin 跨站脚本漏洞
29 Apr 202600:00
cnnvd
CVE
CVE-2026-42523
29 Apr 202613:31
cve
Cvelist
CVE-2026-42523
29 Apr 202613:31
cvelist
EUVD
EUVD-2026-26225
29 Apr 202613:31
euvd
Github Security Blog
Jenkins GitHub Plugin has an XSS vulnerability
29 Apr 202615:30
github
Tenable Nessus
Jenkins plugins Multiple Vulnerabilities (2026-04-29)
29 Apr 202600:00
nessus
NVD
CVE-2026-42523
29 Apr 202614:16
nvd
OSV
GHSA-W22P-4X9F-486V Jenkins GitHub Plugin has an XSS vulnerability
29 Apr 202615:30
osv
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08 May 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 29
CVSS 39
EPSS0.00281
1