MEDIUMCVSS v3.1 6.5Vulnerability

CVE-2026-128025

FrankenPHP before 1.13.0 contains a path-split interpretation conflict in splitPos in cgi.go that allows unauthenticated attackers to execute protected PHP scripts by embedding .php inside a filename component. Attackers can request paths like /uploads/a.php.txt/b.php to execute uploads/a.php despite route-level or WAF deny rules and forge PATH_INFO, SCRIPT_NAME, and PHP_SELF values.

Properties

Severity
MEDIUM
Nvd fetched at
2026-11-14T00:40:25.638091+00:00
Epss score
0.00305
Cvss score
6.5
Cvss severity
MEDIUM
Retrieved at
2026-11-14T00:51:03+00:00
Score
6.5
Last source
FIRST EPSS
Cvss version
3.1
Cve id
CVE-2026-128025
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
First seen by Signal
2026-11-13T17:31:47+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Published at
2026-11-13T10:18:08.237
Last modified
2026-11-13T19:19:29.737
Epss percentile
0.236

Related Entities (1)

HAS_WEAKNESS (1)

Related research

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CVE-2026-128025 (CVSS v3.1 6.5) — Ninja Signal Threat Intelligence | Ninja Signal