CVE-2026-124636

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 55/100
Published: 2026-11-09 Modified: 2026-11-09 First seen: 2026-11-09 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
AT: None
VC: None
VI: Low
VA: Low

Description

A security flaw has been discovered in kevquirk PureBlog up to 3.7.2. The affected element is the function save_page of the file includes/lib/content.php of the component Page Editor. Performing a manipulation of the argument page slug results in path traversal. Remote exploitation of the attack is possible. Upgrading to version 3.7.3 is sufficient to fix this issue. The patch is named 71f5b0de2ecb2bb2934048ed40e1155c107484e3. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Weakness Classification (1)

Affected Software (6)

VendorProductVersion
kevquirk PureBlog 3.7.0
kevquirk PureBlog 3.7.1
kevquirk PureBlog 3.7.2
kevquirk PureBlog 3.7.0
kevquirk PureBlog 3.7.1
kevquirk PureBlog 3.7.2

Bug Bounty Relevance

55 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.1 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

EPSS — Exploitation Probability

0.46%
Raw Score 0.004650
Percentile 40.8%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00465
2026-11-12
0.00465
2026-11-10
0.00465

Intelligence Sources

mitre ref →
nvd ref →