CVE-2026-19974

A security flaw has been discovered in treefrogframework treefrog-framework up to 2.11.2. This vulnerability affects the function std::strncmp of the file src/tsessioncookiestore.cpp of the component Session Cookie Handler. The manipulation results in improper authentication. The attack can be launched remotely. A high complexity level is associated with this attack. It is stated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure.

CVSS v3 5.6 MEDIUM
CVSS v2.0 5.1 MEDIUM

5.6^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

5.1^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:H/Au:N/C:P/I:P/A:P

Exploitability : 4.9 / Impact : 6.4

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/theopaid/Authentication-Bypass-via-HMAC-Session-Cookie-Forgery-treefrog-framework-
https://github.com/treefrogframework/treefrog-framework/
https://github.com/treefrogframework/treefrog-framework/issues/436
https://vuldb.com/cve/CVE-2026-19974
https://vuldb.com/submit/873625
https://vuldb.com/vuln/391153
https://vuldb.com/vuln/391153/cti

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-17 03:16

Updated : 2026-08-20 12:48

NVD link : CVE-2026-19974

Mitre link : CVE-2026-19974

CVE.ORG link : CVE-2026-19974

JSON object : View

Products Affected

No product.

CWE

CWE-287

Improper Authentication

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