CVE-2026-40543— Missing Authorization in SOPlanning
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SOPlanning | SOPlanning | ≤ 1.55 | affected |
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I. Basic Information for CVE-2026-40543
Vulnerability Information
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Vulnerability Title
Missing Authorization in SOPlanning
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| SOPlanning | SOPlanning | 0 ~ 1.55 | - |
II. Public POCs for CVE-2026-40543
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Security Blog Posts for CVE-2026-40543 (1)
- 🔗 Vulnerabilities in SOPlanning software | CERT Polskathird-party-advisory
Same Patch Batch · SOPlanning · 2026-06-01 · 7 CVEs total
| CVE-2026-40545 | Reflected XSS in SOPlanning | |
| CVE-2026-40546 | Multiple SQL Injections in SOPlanning | |
| CVE-2026-40548 | Unrestricted Upload of File with Dangerous Type in SOPlanning | |
| CVE-2026-40549 | Cross-Site Request Forgery in SOPlanning | |
| CVE-2026-40544 | Stored XSS in SOPlanning | |
| CVE-2026-40547 | Path Traversal in SOPlanning |
IV. Related Vulnerabilities
Same weakness: CWE-862
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WordPress Five Star Restaurant Reservations plugin <= 2.7.14 - CVE-2026-42669
WordPress EventPrime plugin <= 4.3.2.0 - Broken Access Contr - CVE-2025-53346
WordPress Thim Core Plugin <= 2.3.3 - Broken Access Control
V. Comments for CVE-2026-40543
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