CVE-2025-22926

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CVSS 3.1

9.8 critical

EPSS

<1%p58

Published

Apr 3, 2025 (Apr 3, 2025)

Modified

Jun 17, 2026

Description

An issue in OS4ED openSIS v8.0 through v9.1 allows attackers to execute a directory traversal by sending a crafted POST request to /Modules.php?modname=messaging/Inbox.php&modfunc=save&filename.

Vendors: os4ed
Products: opensis
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

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