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CVE-2026-42845

UNKNOWN · CVSS N/A EPSS %0.02 Public Exploit

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-05-11T17:16:34.157 · Çekilme zamanı: 2026-06-09T06:00:34.105155+00:00

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Public Exploit Sinyali

Bu CVE için açıklama veya referanslarda public exploit / PoC / GitHub / Metasploit sinyali tespit edildi.

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CVE
CVE-2026-42845
Severity
UNKNOWN
CVSS
N/A
EPSS
%0.02

Orijinal NVD Açıklaması

The form plugin for Grav adds the ability to create and use forms. Prior to 9.1.0 , there is an unauthenticated page-content overwrite via file upload (GHSA-w4rc-p66m-x6qq). Public form uploads now strip path components from the POST-supplied filename and hard-block page-content extensions (`md`, `yaml`, `yml`, `json`, `twig`, `ini`) regardless of the configurable dangerous-extensions list. A permissive `accept` policy combined with the default `destination: self@` could otherwise let an attacker overwrite the page's own `.md` and pivot to super-admin via a `process: save` action. This vulnerability is fixed in 9.1.0.