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osv_cve
osv_cve
•added 2026/10/09 6:17 a.m.•28 views

CVE-2026-107909

A heap-based out-of-bounds write in the wsreadframe function src/bolt/ws.c and the bufferapplymask function src/bolt/buffer.c in FalkorDB before 4.20.0 allows a remote unauthenticated attacker to cause a denial of service and possibly corrupt heap memory by sending a WebSocket frame with a 64-bit...

8.8CVSS6.4AI score
SaveExploits0References3
NVD
NVD
•added 2026/10/09 6:17 a.m.•16 views

CVE-2026-107909

A heap-based out-of-bounds write in the wsreadframe function src/bolt/ws.c and the bufferapplymask function src/bolt/buffer.c in FalkorDB before 4.20.0 allows a remote unauthenticated attacker to cause a denial of service and possibly corrupt heap memory by sending a WebSocket frame with a 64-bit...

9.1CVSS0.00436EPSS
SaveExploits0References3
Vulnrichment
Vulnrichment
•added 2026/10/09 5:08 a.m.•8 views

CVE-2026-107909 Pre-authentication heap out-of-bounds write in FalkorDB Bolt WebSocket frame handling via unbounded payload length

A heap-based out-of-bounds write in the wsreadframe function src/bolt/ws.c and the bufferapplymask function src/bolt/buffer.c in FalkorDB before 4.20.0 allows a remote unauthenticated attacker to cause a denial of service and possibly corrupt heap memory by sending a WebSocket frame with a 64-bit...

9.1CVSS6.3AI score0.00436EPSS
SaveExploits0References3
Cvelist
Cvelist
•added 2026/10/09 5:08 a.m.•44 views

CVE-2026-107909 Pre-authentication heap out-of-bounds write in FalkorDB Bolt WebSocket frame handling via unbounded payload length

A heap-based out-of-bounds write in the wsreadframe function src/bolt/ws.c and the bufferapplymask function src/bolt/buffer.c in FalkorDB before 4.20.0 allows a remote unauthenticated attacker to cause a denial of service and possibly corrupt heap memory by sending a WebSocket frame with a 64-bit...

9.1CVSS0.00436EPSS
SaveExploits0References3
CVE
CVE
•added 2026/10/09 5:08 a.m.•32 views

CVE-2026-107909

FalkorDB versions before 4.20.0 are vulnerable to a pre-authentication heap out-of-bounds write in the ws_read_frame and buffer_apply_mask functions. This occurs because WebSocket frames with a 64-bit extended payload length are not properly bounded; the existing check is an ASSERT() that is omit...

9.1CVSS6.3AI score0.00436EPSS
SaveExploits0References3
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/10/09 12:00 a.m.•10 views

CVE-2026-107909: Out-of-bounds Write

A heap-based out-of-bounds write in the wsreadframe function src/bolt/ws.c and the bufferapplymask function src/bolt/buffer.c in FalkorDB before 4.20.0 allows a remote unauthenticated attacker to cause a denial of service and possibly corrupt heap memory by sending a WebSocket frame with a 64-bit...

9.1CVSS6.3AI score0.00436EPSS
SaveExploits0References2
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