CVE-2026-40547

Vulnerability Description

SOPlanning is vulnerable to Path Traversal in backup endpoints. Authenticated remote attacker is able to exploit a vulnerable endpoint and construct payloads that allow reading and executing files previously added through the backup functionality. Critically, due to CVE-2026-40543 (Missing Authorization), any backup file can be read by any (unauthorized) user. This issue affects SOPlanning version 1.55 and below.

Related Weaknesses (CWE)

References

• https://cert.pl/en/posts/2026/06/CVE-2026-40543
• https://www.soplanning.org/en/

FAQ

What is CVE-2026-40547?

CVE-2026-40547 is a documented vulnerability. SOPlanning is vulnerable to Path Traversal in backup endpoints. Authenticated remote attacker is able to exploit a vulnerable endpoint and construct payloads that allow reading and executing files pr...

How severe is CVE-2026-40547?

CVSS scoring is not yet available for CVE-2026-40547. Check NVD for updates.

Is there a patch for CVE-2026-40547?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.