CVE-2026-41243

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

• https://github.com/siemvk/OpenLearn/commit/844b2a40a69d0c4911580fe501923f0b391313ab
• https://github.com/siemvk/OpenLearn/security/advisories/GHSA-4rv3-hfh6-vqvm
• https://github.com/siemvk/OpenLearn/security/advisories/GHSA-4rv3-hfh6-vqvm