CVE-2026-10836

Improper neutralization of HTTP headers in Password Manager

State: Published
Severity: 5.1 Medium
Published: Jun 17, 2026
Updated: Jun 17, 2026
Reserved: Jun 4, 2026

Description

Improper handling of HTTP headers that allows a remote attacker to manipulate the value of the Host header using specially crafted requests. A successful exploit could result in the generation of manipulated links or responses, potentially leading to limited information disclosure or compromising the integrity of dependent services.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N	INCIBE

Weaknesses

CWE-644 Improper neutralization of HTTP headers for scripting syntax

Affected Products

Product	Versions
Password ManagerPassword Manager	before 08/07/2025Affected 08/07/2025Not affected

References

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-password-managerpatch

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