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CVE-2026-8139

🗓️ 05 Jun 2026 19:44:00Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 26 Views

Stored XSS in Concrete CMS up to 9.5.0 via external-link page cvName from sanitization bypass.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-8139
21 May 202621:45
–attackerkb
cnnvd
CNNVD
Concrete CMS 跨站脚本漏洞
21 May 202600:00
–cnnvd
cve
CVE
CVE-2026-8139
21 May 202621:45
–cve
cvelist
Cvelist
CVE-2026-8139 Concrete CMS 9.5.0 and below is vulnerable to Stored XSS via external-link page cvName
21 May 202621:45
–cvelist
euvd
EUVD
EUVD-2026-31380
22 May 202600:31
–euvd
github
Github Security Blog
Concrete CMS is vulnerable to Stored XSS via external-link page cvName
22 May 202600:31
–github
mend
Mend
CVE-2026-8139
21 May 202621:45
–mend
nvd
NVD
CVE-2026-8139
21 May 202622:16
–nvd
osv
OSV
GHSA-PCRH-GJ77-J4MW Concrete CMS is vulnerable to Stored XSS via external-link page cvName
22 May 202600:31
–osv
ptsecurity
Positive Technologies
PT-2026-42581
21 May 202600:00
–ptsecurity
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05 Jun 2026 19:44Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.15.4
CVSS 42
EPSS0.0025
SSVC
26