LimeSurvey 2.6.x before 2.6.7, 2.7x.x before 2.73.1, and 3.x before 3.4.2 mishandles…
Priority MEDIUM 43CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
LimeSurvey 2.6.x before 2.6.7, 2.7x.x before 2.73.1, and 3.x before 3.4.2 mishandles application/controller/InstallerController.php after installation, which allows remote attackers to access the configuration file.
Why it matters now
EPSS 0.01975 80th percentileScored 2026-11-07
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 · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:limesurvey:limesurvey:*:*:*:*:*:*:*:* | 2.6.0 to before 2.6.7; 2.7.0 to before 2.73.1; 3.0.0 to before 3.4.2 | Vulnerable | LimeSurvey |
| cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Debian |
- cpe:2.3:a:limesurvey:limesurvey:*:*:*:*:*:*:*:* Versions 2.6.0 to before 2.6.7; 2.7.0 to before 2.73.1; 3.0.0 to before 3.4.2 Vulnerable ·LimeSurvey
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Debian
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-7556
- 2026-10-03 Alias added: GHSA-hp6w-j2mw-89jv
References
Sources
- CVE-2018-7556 · CVE Program
- CVE-2018-7556 · NVD
- FIRST EPSS
- GHSA-hp6w-j2mw-89jv · 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