CVE-2026-19974 treefrogframework treefrog-framework Session Cookie tsessioncookiestore.cpp strncmp improper authentication
Attackers can bypass authentication in TreeFrog Framework via improper session cookie validation, potentially gaining unauthorized access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-19974?
CVE-2026-19974 is a medium-severity authentication bypass vulnerability in treefrogframework treefrog-framework, published on 17 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-287
Which versions are affected by CVE-2026-19974?
How do I fix CVE-2026-19974?
No fix has been published for CVE-2026-19974 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-19974 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19974 exists.
Sources
Also known as GHSA-592m-25f6-58vw.