CRITICALCVSS v3.1 9.1Vulnerability
CVE-2026-126380
Vvveb before 1.0.9.0 contains a denylist bypass in system/traits/media.php where '.phar' is misconfigured with a leading dot, allowing authenticated administrators to upload .phar PHP files. Attackers can upload a GIF magic-byte polyglot webshell bypassing binary inspection and execute arbitrary OS commands as the web-server user.
Properties
- Severity
- CRITICAL
- Nvd fetched at
- 2026-11-14T00:40:25.638091+00:00
- Epss score
- 0.00643
- 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-2026-126380
- 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
- 2026-11-13T10:17:40.773
- Last modified
- 2026-11-13T21:17:42.083
- Epss percentile
- 0.51394
Related Entities (1)
HAS_WEAKNESS (1)
Related research
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