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CVE-2026-58032

mw.Api.getErrorMessage() may return injected HTML if used without errorformat=html

CVSS 5.3 MEDIUMEPSS 0.4%CWE-79
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 5.3EPSS 0.4%KEV nãoPoC Nuclei Metasploit Patch
Ciclo de vida
01 jul 2026Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Api/index.Js. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N