CVE-2026-7826

A heap-based out-of-bounds read in the BufferSerializerIOv2ReadBuffer function src/serializers/serializerio.c in FalkorDB before 4.18.4 allows a remote attacker who can issue Redis replication commands for example, against an instance with no password configured to cause a denial of service or...

CVE-2026-7826

FalkorDB versions prior to 4.18.4 are vulnerable to a heap-based out-of-bounds read in the BufferSerializerIOv2_ReadBuffer function (located in src/serializers/serializer_io.c). The root cause is a missing bounds check; while an ASSERT() exists, it is compiled out in release builds, allowing memc...

CVE-2026-7826 Heap out-of-bounds read in FalkorDB BufferSerializerIOv2_ReadBuffer via crafted RDB

A heap-based out-of-bounds read in the BufferSerializerIOv2ReadBuffer function src/serializers/serializerio.c in FalkorDB before 4.18.4 allows a remote attacker who can issue Redis replication commands for example, against an instance with no password configured to cause a denial of service or...

CVE-2026-7827 Stack-based buffer overflow in FalkorDB _RdbLoadEntity via unbounded property count in crafted RDB

A stack-based buffer overflow in the RdbLoadEntity function of the RDB graph decoders src/serializers/decoders//decodegraphentities.c in FalkorDB before 4.18.4 allows a remote attacker who can issue Redis replication commands for example, against an instance with no password configured to cause a...

CVE-2026-7827

FalkorDB versions prior to 4.18.4 are vulnerable to a stack-based buffer overflow in the _RdbLoadEntity function of the RDB graph decoders (located in src/serializers/decoders/*/decode_graph_entities.c). The root cause is an unbounded property count in a crafted RDB stream, where the count sizes ...

CVE-2026-5759 Double free and use-after-free in FalkorDB RdbLoadDeletedNodes allows remote code execution via crafted RDB

A double free and use-after-free vulnerability in the RdbLoadDeletedNodes function of the RDB graph decoders src/serializers/decoders//decodegraphentities.c in FalkorDB before 4.18.1 allows a remote attacker who can issue Redis replication commands for example, against an instance with no passwor...

CVE-2026-5759

FalkorDB versions before 4.18.1 are vulnerable to a double free and use-after-free flaw in the RdbLoadDeletedNodes function within the RDB graph decoders (src/serializers/decoders/*/decode_graph_entities.c ). The root cause is a length check relying on ASSERT() , which is removed in release build...

PT-2026-108724

Name of the Vulnerable Software and Affected Versions FalkorDB versions prior to 4.18.4 Description A heap-based out-of-bounds read occurs in the BufferSerializerIOv2 ReadBuffer function within src/serializers/serializer io.c. A remote attacker capable of issuing Redis replication commands can...

CVE-2026-7826: Out-of-bounds Read

A heap-based out-of-bounds read in the BufferSerializerIOv2ReadBuffer function src/serializers/serializerio.c in FalkorDB before 4.18.4 allows a remote attacker who can issue Redis replication commands for example, against an instance with no password configured to cause a denial of service or...

PT-2026-80002

Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's RESTORE command accepts a malformed RDB stream payload that assigns one Pending Entry List NACK to multiple consumers during stream consumer-group deserialization, causing a use-after-free when...

Linux Distros Unpatched Vulnerability : CVE-2026-63639

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's RESTORE command accepts a malformed RDB stream payload th...

CVE-2026-63639

Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's RESTORE command accepts a malformed RDB stream payload that assigns one Pending Entry List NACK to multiple consumers during stream consumer-group deserialization, causing a use-after-free when...

CVE-2026-63639

Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's RESTORE command accepts a malformed RDB stream payload that assigns one Pending Entry List NACK to multiple consumers during stream consumer-group deserialization, causing a use-after-free when...

EUVD-2026-60823

Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's RESTORE command accepts a malformed RDB stream payload that assigns one Pending Entry List NACK to multiple consumers during stream consumer-group deserialization, causing a use-after-free when...

CVE-2026-63639

Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's RESTORE command accepts a malformed RDB stream payload that assigns one Pending Entry List NACK to multiple consumers during stream consumer-group deserialization, causing a use-after-free when...

CVE-2026-63639: Use After Free

Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's RESTORE command accepts a malformed RDB stream payload that assigns one Pending Entry List NACK to multiple consumers during stream consumer-group deserialization, causing a use-after-free when...

CVE-2026-63639: Use After Free

Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's RESTORE command accepts a malformed RDB stream payload that assigns one Pending Entry List NACK to multiple consumers during stream consumer-group deserialization, causing a use-after-free when...

SUSE SLES15 Security Update : valkey (SUSE-SU-2026:3483-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3483-1 advisory. This update for valkey fixes the following issues - CVE-2026-56684: use-after-free in TLS connection handling bsc1272443. -...

Security update for valkey

This update for valkey fixes the following issues CVE-2026-56684: use-after-free in TLS connection handling bsc1272443. CVE-2026-63639: RCE via corrupt stream RDB files containing a shared NACK across consumers bsc1272442. Changes for valkey: Update to 8.0.10. Patch Instructions: To install this...