Is there a public exploit for CVE-2026-112204?

No public exploit for CVE-2026-112204 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-112204?

CVE-2026-112204 scores CVSS 5.1 (v4.0), rated medium.

What does CVE-2026-112204 affect?

CVE-2026-112204 affects Fundacja Widzialni WidzialniCMS.

5.1 Medium

WidzialniCMS is vulnerable to Reflected XSS in the /index.php endpoint.

CVE-2026-112204

WidzialniCMS is vulnerable to Reflected XSS in the /index.php endpoint. An attacker can prepare an URL that, when opened, results in arbitrary JavaScript execution in the victim's browser, allowing e.g session cookie theft. This issue has been fixed in version 2.5.

Assessment

CVSS: 5.1 (v4.0)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 9 November 2026
Last updated: 9 November 2026
Affected: Fundacja Widzialni · WidzialniCMS
Assigner: CERT-PL

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

At the source

EUVD (ENISA)

References

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