CVE-2025-2596
Session logout can be overwritten by long lasting request
MEDIUM
5.3
CVSS Score
Published: March 26, 2025 at 10:51 AM UTC
Updated: June 17, 2026 at 09:07 AM UTC
1 product affected across 1 vendorCheckmk
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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit
Description
Session logout could be overwritten in Checkmk GmbH's Checkmk versions <2.3.0p30, <2.2.0p41, and 2.1.0p49 (EOL)
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 2.1.02.1.0 ≤ v ≤ 2.1.0p502.2.0 ≤ v < 2.2.0p412.3.0 ≤ v < 2.3.0p302.4.0 ≤ v < 2.4.0b22.1.02.1.0 b12.1.0 b22.1.0 b32.1.0 b42.1.0 b52.1.0 b62.1.0 b72.1.0 b82.1.0 b92.1.0 p12.1.0 p102.1.0 p112.1.0 p122.1.0 p132.1.0 p142.1.0 p152.1.0 p162.1.0 p172.1.0 p182.1.0 p192.1.0 p22.1.0 p202.1.0 p212.1.0 p222.1.0 p232.1.0 p242.1.0 p252.1.0 p262.1.0 p272.1.0 p282.1.0 p292.1.0 p32.1.0 p302.1.0 p312.1.0 p322.1.0 p332.1.0 p342.1.0 p352.1.0 p362.1.0 p372.1.0 p382.1.0 p392.1.0 p42.1.0 p402.1.0 p412.1.0 p422.1.0 p432.1.0 p442.1.0 p452.1.0 p462.1.0 p472.1.0 p482.1.0 p52.1.0 p62.1.0 p72.1.0 p82.1.0 p92.2.02.2.0 b12.2.0 b22.2.0 b32.2.0 b42.2.0 b52.2.0 b62.2.0 b72.2.0 b82.2.0 i12.2.0 p12.2.0 p102.2.0 p112.2.0 p122.2.0 p132.2.0 p142.2.0 p152.2.0 p162.2.0 p172.2.0 p182.2.0 p192.2.0 p22.2.0 p202.2.0 p212.2.0 p222.2.0 p232.2.0 p242.2.0 p252.2.0 p262.2.0 p272.2.0 p282.2.0 p292.2.0 p32.2.0 p302.2.0 p312.2.0 p322.2.0 p332.2.0 p342.2.0 p352.2.0 p362.2.0 p372.2.0 p382.2.0 p392.2.0 p42.2.0 p402.2.0 p52.2.0 p62.2.0 p72.2.0 p82.2.0 p92.3.02.3.0 b12.3.0 b22.3.0 b32.3.0 b42.3.0 b52.3.0 b62.3.0 p12.3.0 p102.3.0 p112.3.0 p122.3.0 p132.3.0 p142.3.0 p152.3.0 p162.3.0 p172.3.0 p182.3.0 p192.3.0 p22.3.0 p202.3.0 p212.3.0 p222.3.0 p232.3.0 p242.3.0 p252.3.0 p262.3.0 p272.3.0 p282.3.0 p292.3.0 p32.3.0 p42.3.0 p52.3.0 p62.3.0 p72.3.0 p82.3.0 p92.4.0
Affected range stops below 2.1.0, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.2.0p41, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.3.0p30, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.4.0b2, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusANALYZED
CWE
CWE-613
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