Reflected XSS in SOPlanning
Priority LOW 23CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
SOPlanning is vulnerable to Reflected XSS via the taches parameter. An attacker can craft a malicious URL which, when opened by authenticated victim, results in arbitrary JavaScript execution in the victim’s browser. This issue affects SOPlanning version 1.55 and below.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00404 34th 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
- No
- 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-2026-40545
- 2026-10-03 Alias added: GHSA-g36v-xj2q-4799
References
More SOPlanning vulnerabilities
- 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
Sources
- CVE-2026-40545 · CVE Program
- CVE-2026-40545 · NVD
- FIRST EPSS
- GHSA-g36v-xj2q-4799 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences