CVE-2026-107911
7.5 HIGHpublic exploit availablePublished 2026-10-09 · Updated 2026-10-09
AI risk analysis
- Summary
- A type confusion vulnerability in FalkorDB's command dispatcher allows authenticated attackers to cause memory corruption and denial of service by exploiting improper casting of Bolt client structures. This flaw can lead to remote code execution or data compromise.
- Exploitability
- Exploitation requires an authenticated user with GRAPH.QUERY privileges, making it moderately difficult but possible with a compromised account or weak access controls.
- Blast radius
- The vulnerability affects default configurations since the Bolt endpoint is enabled by default, potentially impacting all authenticated users of FalkorDB installations.
- Detection
- Monitor for unusual memory access patterns or segmentation faults in FalkorDB processes, particularly when processing GRAPH.QUERY commands with --bolt arguments, though no specific log indicators are mentioned in the description.
- Prioritized remediation
- Upgrade to FalkorDB 4.20.0 or later to remediate this type confusion vulnerability.
Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.
NVD description
A type confusion vulnerability in the _read_flags function (src/commands/cmd_dispatcher.c) in FalkorDB before 4.20.0 allows a remote authenticated attacker who can run GRAPH.QUERY to cause a denial of service and possibly disclose or corrupt memory. The function accepts a --bolt argument from any client and casts the following command argument, a Redis string object, to a Bolt client structure without checking its origin; the result-set code then dereferences pointers read from that object. The argument is parsed even when the Bolt endpoint is disabled, so default configurations are affected.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-843
Public exploit & PoC references
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- HIGHCVE-2026-88816PoC
- HIGHCVE-2026-107815PoC
- HIGHCVE-2026-107821PoC
- HIGHCVE-2026-16163
- CRITICALCVE-2026-25289
- HIGHCVE-2026-82334
- CRITICALCVE-2026-85748PoC
- CRITICALCVE-2026-89969
Related by shared AI tags and CWE weakness class. Browse the full archive.