CRITICALCVSS v3.1 9.1Vulnerability
CVE-2026-126378
Vvveb through 1.0.8.6 contains a file upload vulnerability in the theme installer validFile() function that uses strpos() instead of strict path matching. Attackers with admin credentials can upload a ZIP containing a PHP file whose path includes /theme.php to achieve remote code execution on nginx deployments.
Properties
- Severity
- CRITICAL
- Nvd fetched at
- 2026-11-14T00:40:25.638091+00:00
- Epss score
- 0.0082
- Cvss severity
- CRITICAL
- Cvss score
- 9.1
- Retrieved at
- 2026-11-14T00:51:03+00:00
- Last source
- FIRST EPSS
- Score
- 9.1
- Cvss version
- 3.1
- Cve id
- CVE-2026-126378
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- First seen by Signal
- 2026-11-13T17:31:47+00:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- Published at
- 2026-11-13T10:17:40.430
- Last modified
- 2026-11-13T10:17:40.557
- Epss percentile
- 0.57781
Related Entities (1)
HAS_WEAKNESS (1)
Related research
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