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CVE-2026-58029

MEDIUM
5.3
CVSS 4.0
Description
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiChangeAuthenticationData.Php, includes/Api/ApiLinkAccount.Php, includes/Api/ApiRemoveAuthenticationData.Php, includes/Specials/SpecialLinkAccounts.Php, includes/Specials/SpecialUnlinkAccounts.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.

Metadata

CVE ID
CVE-2026-58029
State
PUBLISHED
Assigner
wikimedia-foundation
Reserved
2026-06-27 13:32 UTC
Published
2026-07-01 15:19 UTC
Last updated
2026-07-01 15:51 UTC
Primary CWE
CWE-287
CWE-287 Improper Authentication
Vendor / Product
Wikimedia Foundation / MediaWiki
Sources
cve.org  ·  NVD

Severity & Metrics

5.3 MEDIUM CVSS 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
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-287 adp CWE-287 Improper Authentication
CVSS scores (1)
ScoreSeverityVersionSourceVector
5.3 MEDIUM 4.0 cna CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
References (1)
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