Description
PublicCMS V5.202506.b is vulnerable to Cross Site Scripting (XSS) in the Content Search module.
Affected products
publiccms: publiccms
References3
- github.com/Hyperkopite/PublicCMS_Vulns/blob/main/XSS_1.md ExploitThird Party Advisory
- github.com/sanluan/PublicCMS/issues/100 ExploitIssue Tracking
- github.com/Hyperkopite/PublicCMS_Vulns/blob/main/XSS_1.md ExploitThird Party Advisory
Metrics
- CVSS 3.1
-
5.4
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - EPSS — exploit probability
- 0% percentile: 7 · as of 11 November 2026
- CWE
- CWE-79
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.