CVE-2026-8857

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Source
https://cve.org/CVERecord?id=CVE-2026-8857
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-8857.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-8857
Downstream
Published
2026-07-01T16:16:53.847Z
Modified
2026-07-15T07:30:16.621983Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/wikimedia/mediawiki

Affected ranges

Type
GIT
Repo
https://github.com/wikimedia/mediawiki
Events
Introduced
8216997ffcc956a610635f07044fb9a3b5dda9d9
Fixed
50755a861e6e748cf8bac24e8cdd5e83db018081
Introduced
858ee255edbe0da2ff8152df403cac2dba2c9948
Fixed
a36f3bc851a8ae3377ee5602b7e2a355d59e7b0e
Introduced
99b4a221a98c0ac1531c3f4e31248562833dbc82
Fixed
ea7980d473268e0ef28c64328a1325f8f4e414b6
Database specific 
{
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "1.43.0"
        },
        {
            "fixed": "1.43.9"
        },
        {
            "introduced": "1.44.0"
        },
        {
            "fixed": "1.44.6"
        },
        {
            "introduced": "1.45.0"
        },
        {
            "fixed": "1.45.4"
        }
    ],
    "cpe": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*"
}

Affected versions

1.*
1.43.0
1.43.1
1.43.2
1.43.3
1.43.4
1.43.5
1.43.6
1.43.7
1.43.8
1.44.0
1.44.2
1.44.3
1.44.4
1.44.5
1.45.0
1.45.1
1.45.2
1.45.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-8857.json"