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CVE-2026-40547

Path Traversal in SOPlanning

MEDIUM
6.4
CVSS Score
Published: June 1, 2026 at 09:04 AM UTC
Updated: July 22, 2026 at 07:37 AM UTC
1 product affected across 1 vendorSOPlanning

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Severity
MEDIUM6.4
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Third Party Advisory
Source: [email protected]
https://cert.pl/en/posts/2026/06/CVE-2026-40543
Product
Source: [email protected]
https://www.soplanning.org/en/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.4MEDIUMCERT-PL
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-22

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