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CVE-2026-58025

MEDIUM
5.9
CVSS 4.0
Description
Deserialization of untrusted data vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/WikiImporter.Php, includes/Import/WikiRevision.Php, includes/Logging/LogEntryBase.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.

Metadata

CVE ID
CVE-2026-58025
State
PUBLISHED
Assigner
wikimedia-foundation
Reserved
2026-06-27 13:32 UTC
Published
2026-07-01 15:23 UTC
Last updated
2026-07-01 15:51 UTC
Primary CWE
CWE-502
CWE-502 Deserialization of untrusted data
Vendor / Product
Wikimedia Foundation / MediaWiki
Sources
cve.org  ·  NVD

Severity & Metrics

5.9 MEDIUM CVSS 4.0
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:L
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Wikimedia Foundation MediaWiki — * < 1.46.0, 1.45.4, 1.44.6, 1.43.9
Weakness (CWE)
CWESourceDescription
CWE-502 cna CWE-502 Deserialization of untrusted data
CWE-94 cna CWE-94
CVSS scores (1)
ScoreSeverityVersionSourceVector
5.9 MEDIUM 4.0 cna CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:L
References (1)
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