TI-2026-29289 Aliases CVE-2026-40543 GHSA-jrvc-354g-rfch

Missing Authorization in SOPlanning

MEDIUM 44CWE-862Published 2026-06-01 · Updated 2026-06-01

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: High · Low · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

SOPlanning does not enforce authorization for backup functionalities. An unauthenticated attacker can directly query backup-related endpoints and retrieve backup archives containing user databases with usernames and password hashes, as well as the config.csv file, which includes additional sensitive information. This issue affects SOPlanning version 1.55 and below.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00273 19th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
SOPlanning	SOPlanning	up to 1.55	—	No fix listed	CNA

SOPlanning VendorSOPlanning Affected up to 1.55 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:soplanning:soplanning::::::::	—	—	SOPlanning

cpe:2.3:a:soplanning:soplanning:*:*:*:*:*:*:*:* Versions — — ·SOPlanning

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-40543
2026-10-03 Alias added: GHSA-jrvc-354g-rfch

References

Advisory 1

https://cert.pl/en/posts/2026/06/CVE-2026-40543

Other 1

https://www.soplanning.org/en/

TI-2024-37809 A file upload bypass vulnerability exists in SOPlanning 1.53.00, specifically in… CVSS 3.1CRITICAL 9.8
TI-2024-37810 SOPlanning 1.53.00 is vulnerable to a directory traversal issue in /process/upload.php. CVSS 3.1MEDIUM 6.5
TI-2014-07125 Multiple SQL vulnerabilities exist in planning.php, user_list.php, projets.php… CVSS 3.1CRITICAL 9.8
TI-2014-07128 Directory traversal vulnerability in the file_get_contents function in SOPlanning 1.32… CVSS 3.0MEDIUM 5.3
TI-2024-17975 Remote Code Execution through File Upload in SOPlanning before 1.52.02 CVSS 4.0CRITICAL 10.0
TI-2024-17973 Insecure Direct Object Reference to export Database in SOPlanning before 1.52.02 CVSS 4.0CRITICAL 9.3

See all 41 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences