CVE-2026-88407 Memory corruption in n/a
Attackers can cause a Denial of Service in FalkorDB via crafted input triggering an out-of-bounds read in token counting components.
- 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-2026-88407?
CVE-2026-88407 is a high-severity memory corruption vulnerability in n/a, published on 21 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An out-of-bounds read in the node_token_count/relation_token_count component of FalkorDB (Redis module) v4.20.1 to v4.20.4 allows attackers to cause a Denial of Service (DoS) via a crafted input.
Weakness: CWE-787
Which versions are affected by CVE-2026-88407?
How do I fix CVE-2026-88407?
No fix has been published for CVE-2026-88407 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-88407 being exploited?
There is no known exploitation of CVE-2026-88407 in the wild and no public exploit code.
Sources
Also known as GHSA-cj49-r9g5-5mcw.