CVE-2026-105641

critical · 9.8

Plane is an open-source project management tool. Prior to 1.4.0, the deployments/aio/community/ and deployments/cli/community/ manifests provide fixed, publicly known SECRET_KEY and LIVE_SERVER_SECRET_KEY defaults that remain active when operators do not override them. The top-level setup.sh randomizes secrets only for the development Docker Compose path, leaving unchanged aio and cli community deployments with shared production secrets. Knowledge of SECRET_KEY enables attackers to forge Django-signed values and compromise accounts or sessions. Knowledge of LIVE_SERVER_SECRET_KEY bypasses live-service authentication on unchanged community deployments. This issue is fixed in 1.4.0.

9.8

CVSS

0.5%

EPSS (exploit prob.)

40th

EPSS percentile

2026-10-05

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-798

References

https://github.com/makeplane/plane/commit/1acc69e816a9a8789032bf711aa9a3c12fcd285c
https://github.com/makeplane/plane/pull/9291
https://github.com/makeplane/plane/releases/tag/v1.4.0
https://github.com/makeplane/plane/security/advisories/GHSA-cmwv-pjmw-8483

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-105641