Base Score

CRITICAL9.8

CVE-2025-26844

An issue was discovered in Znuny through 7.1.3. A cookie is set without the HttpOnly flag.

VectorNETWORK

Published Bycve@mitre.org

Published DateMay 08, 2025, 16:15

Weakness Type (CWE):CWE-1004

CVSS Metrics

Base Score

9.8

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base Severity

CRITICAL

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

HIGH

Availability (A)

HIGH

References

https://www.znuny.com
https://www.znuny.org/en/advisories/zsa-2025-05

Base Score

CRITICAL9.8

Weakness Type (CWE):CWE-1004

CVSS Metrics

Base Score

9.8

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Base Severity

CRITICAL

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

HIGH

Availability (A)

HIGH