PHP remote file inclusion vulnerability in extcalendar.php in Mohamed Moujami ExtCalendar…
Priority MEDIUM 40CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-94.
Summary
PHP remote file inclusion vulnerability in extcalendar.php in Mohamed Moujami ExtCalendar 2.0 allows remote attackers to execute arbitrary PHP code via a URL in the mosConfig_absolute_path parameter.
Why it matters now
EPSS 0.06916 94th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:extcalendar:extcalendar:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Extcalendar |
- cpe:2.3:a:extcalendar:extcalendar:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Extcalendar
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-3556
- 2026-10-03 Alias added: GHSA-58m6-pv72-6x4g
References
More Extcalendar vulnerabilities
- TI-2006-01290 Cross-site scripting vulnerability in calendar.php in ExtCalendar 1.0 and possibly other… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2006-3556 · CVE Program
- CVE-2006-3556 · NVD
- FIRST EPSS
- GHSA-58m6-pv72-6x4g · GitHub Advisory Database · CC BY 4.0
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