Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2026-34086

Severity CVSS v4.0:
LOW
Type:
CWE-20 Input Validation
Publication date:
11/05/2026
Last modified:
12/05/2026

Description

Vulnerability in Wikimedia Foundation AbuseFilter.<br /> <br /> This issue affects AbuseFilter: from * before 1.43.7, 1.44.4, 1.45.2.

Impact

Vector 4.0
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/S:N/AU:Y CVSS v4.0 Severity and Metrics:

Base Score: 2.10 LOW
Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/S:N/AU:Y

Attack Vector (AV): Network
Attack Complexity (AC): High
Attack Requirements (AT): Present
Privileges Required (PR): Low
User Interaction (UI): Passsive
Confidentiality (VC): Low
Integrity (VI): Low
Availability (VA): None
Confidentiality (SC): Low
Integrity (SI): Low
Availability (SA): None
Safety (S): Negligible
Automatable (AU): Yes

Base Score 4.0
2.10
Severity 4.0
LOW

References to Advisories, Solutions, and Tools