CVE-2025-57692: PiranhaCMS stored XSS

September 26, 2025

PiranhaCMS 12.0 allows stored XSS in the Text content block of Standard and Standard Archive Pages via /manager/pages, enabling execution of arbitrary JavaScript in another user s browser.

References

github.com/PiranhaCMS/piranha.core
github.com/PiranhaCMS/piranha.core/releases/tag/v12.0
github.com/Saconyfx/security-advisories/blob/main/CVE-2025-57692/advisory.md
github.com/advisories/GHSA-456v-f425-8mcv
nvd.nist.gov/vuln/detail/CVE-2025-57692

Code Behaviors & Features

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