Dashboard / CVE-2026-118423

CVE-2026-118423

CRITICAL 3 PoCs
INFO Priority: 0.06 BB Relevance: 90/100
Published: 2026-11-06 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Changed
C: High
I: High
A: High

Description

The WP Libre Form WordPress plugin 1.5.0.1 does not validate the type of files uploaded through its form submissions, allowing unauthenticated attackers to upload PHP files to a web-accessible location and execute them, leading to remote code execution.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Unknown WP Libre Form 1.5.0.1
Unknown WP Libre Form 1.5.0.1

References & Advisories (1)

Proof of Concept (3)

—
https://github.com/thiscitze/cve-2026-118423-poc
nomi-sec
—
https://github.com/im0xfay/CVE-2026-118423
nomi-sec
—
https://github.com/Sable-Research/CVE-2026-118423-WP-Libre-Form
nomi-sec

Bug Bounty Relevance

90 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction
✓ PoC available (3)

CVSS Score

10.0 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploitation Probability

0.57%
Raw Score 0.005690
Percentile 47.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00569
2026-11-12
0.00569
2026-11-10
0.00569
2026-11-09
0.00569
2026-11-08
0.00569
2026-11-07
0.00569
2026-11-06
0.00569

Intelligence Sources

mitre ref →
nvd ref →

External Links