Dashboard / CVE-2026-23898

CVE-2026-23898

HIGH
MEDIUM Priority: 0.04 BB Relevance: 62/100
Published: 2026-04-01 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

Lack of input validation leads to an arbitrary file deletion vulnerability in the autoupdate server mechanism.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
joomla joomla\! 3.0.0 – 5.4.4

References & Advisories (1)

Bug Bounty Relevance

62 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.6 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.46%
Raw Score 0.004620
Percentile 40.0%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00462
2026-10-28
0.00454

Intelligence Sources

nvd ref →

External Links