CVE-2026-118041

HIGH
MEDIUM Priority: 0.06 BB Relevance: 68/100
Published: 2026-11-11 Modified: 2026-11-12 First seen: 2026-11-11 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

The Contest Gallery WordPress plugin before 34.0.3 does not sanitise the name of files uploaded through its e-commerce sale file-replacement feature, allowing authenticated users with Author-level access and above to write files with an arbitrary name and extension to a web-accessible directory and, by overwriting the directory's protection file through the same flow, achieve Remote Code Execution.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Unknown Contest Gallery 0 < 34.0.3
Unknown Contest Gallery 0 < 34.0.3

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.73%
Raw Score 0.007300
Percentile 54.8%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00730
2026-11-12
0.00730

Intelligence Sources

mitre ref →
nvd ref →