CVE-2026-8857

Published Jul 1, 2026

Last updated 17 days ago

Overview

Description
A vulnerability in Wikimedia Foundation timeline. This vulnerability is associated with program files scripts/EasyTimeline.Pl, includes/Timeline.Php. This issue affects timeline: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
Source
c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
NVD status
Analyzed
Products
mediawiki

Risk scores

CVSS 4.0

Type
Secondary
Base score
0
Impact score
-
Exploitability score
-
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/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
Severity
NONE

CVSS 3.1

Type
Primary
Base score
8.8
Impact score
5.9
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
CWE-94

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.