CVE-2026-41243

MEDIUM

OpenLearn's pending forum posts remain publicly readable by direct ID when moderation mode is enabled

Title source: cna

Description

OpenLearn is open-source educational forum software. Prior to commit 844b2a40a69d0c4911580fe501923f0b391313ab, when `safeMode` is enabled, unapproved forum posts are hidden from the public list, but the direct post-read procedure still returns the full post to anyone with the post UUID. Commit 844b2a40a69d0c4911580fe501923f0b391313ab fixes the issue.

References (2)

[X_Refsource_Confirm] https://github.com/siemvk/OpenLearn/security/advisories/GHSA-4rv3-hfh6-vqvm

[X_Refsource_Misc] https://github.com/siemvk/OpenLearn/commit/844b2a40a69d0c4911580fe501923f0b391313ab

View Writeup ZIP pw:eip

Scores

CVSS v4 6.9

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

Details

CWE

CWE-284

Status published

Products (1)

siemvk/OpenLearn < 844b2a40a69d0c4911580fe501923f0b391313ab

Published Apr 23, 2026

Tracked Since Apr 23, 2026