CVE-2026-10836 PUBLISHED

Improper neutralization of HTTP headers in Password Manager

Assigner: INCIBE
Reserved: 04.06.2026 Published: 17.06.2026 Updated: 17.06.2026

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.

Metrics

CVSS Vector: 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
CVSS Score: 5.1

Product Status

Vendor Password Manager
Product Password Manager
Versions Default: unaffected
  • affected from 0 to 08/07/2025 (excl.)
  • Version 08/07/2025 is unaffected

Solutions

The vulnearbility has been fixed by the Password Manager team on 08/07/2025. It is recommend to update to the latest available version.

References

Problem Types

  • CWE-644 Improper neutralization of HTTP headers for scripting syntax CWE