CVE-2025-26844
CRITICAL
2025-05-08
[email protected]
9.8
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
2
Analysis Generated
Mar 28, 2026 - 18:40 vuln.today
CVE Published
May 08, 2025 - 16:15 nvd
CRITICAL 9.8
Description
An issue was discovered in Znuny through 7.1.3. A cookie is set without the HttpOnly flag.
Analysis
An issue was discovered in Znuny through 7.1.3. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical Context
This vulnerability is classified under CWE-1004. An issue was discovered in Znuny through 7.1.3. A cookie is set without the HttpOnly flag. Affected products include: Znuny. Version information: through 7.1.3..
Affected Products
Znuny.
Remediation
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Priority Score
49
Low
Medium
High
Critical
KEV: 0
EPSS: +0.4
CVSS: +49
POC: 0
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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