CVE-2026-63639 Valkey: UAF in stream deserialization may lead to remote code execution

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: UAF in stream deserialization may lead to remote code execution

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

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...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: redis (UTSA-2026-100781)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100781 advisory. Redis before 8.8.0, in the unusual case where an authenticated attacker can execute RESTORE, allows remote code execution via a RESTORE payload where the same NACK...

CVE-2026-25589

A flaw was found in RedisBloom. An authenticated attacker with permission to execute the RESTORE command on a Redis server with the RedisBloom module loaded can supply a crafted serialized payload that causes an invalid memory access due to an improper validation of serialized values processed...

EUVD-2026-54275

Ground Station prior to 0.6.0 contains an unauthenticated database-destruction and arbitrary-data-injection vulnerability in the Socket.IO server's databasebackup event handler that allows any unauthenticated network peer to wipe or replace the entire SQLite database by sending a single fullresto...

CVE-2026-66373

A flaw was found in Redis. An authenticated attacker, in an unusual configuration where they can execute the RESTORE command, could exploit a double free vulnerability. This occurs when a specially crafted RESTORE payload references the same NACK pending entry by multiple consumers, and both...

Amazon Linux 2023 : valkey, valkey-devel (ALAS2023-2026-2011)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2011 advisory. A use-after-free vulnerability exists in Valkey's TLS connection handling that can crash the server that can potentially lead to remote code execution. When TLS is enabled, the server keeps a...

TencentOS Server 4: redis (TSSA-2026:0773)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0773 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

ROS-20260803-73-0003

The vulnerability of the RESTORE command in the Redis database management system is related to buffer overflows in the dynamic memory. Exploiting this vulnerability allows an attacker operating remotely to execute arbitrary code...

UBUNTU-CVE-2026-66373

Redis before 8.8.0, in the unusual case where an authenticated attacker can execute RESTORE, allows remote code execution via a RESTORE payload where the same NACK pending entry is referenced by more than one consumer, because deleting both consumers via XGROUP DELCONSUMER leads to a double free...

CVE-2026-66373

CVE-2026-66373 affects Redis before 8.8.0. An authenticated attacker can achieve remote code execution by sending a RESTORE payload in a scenario where the same NACK (pending entry) is referenced by more than one consumer; deleting both consumers via XGROUP DELCONSUMER leads to a double free. Thi...

PT-2026-64451

Name of the Vulnerable Software and Affected Versions Redis versions prior to 8.8.0 Description A double free error occurs when an authenticated attacker executes the RESTORE command. This happens when a RESTORE payload references the same NACK pending entry across multiple consumers, and both...

Debian dla-4682 : redis - security update

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4682 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4682-1 [email protected]...

redis: RESTORE invalid memory access may allow remote code execution

A flaw was found in Redis. An authenticated attacker with permission to execute the RESTORE command can send a crafted serialized payload that may lead to an invalid memory access due to an improper validation of the serialized values. This flaw can cause the server to crash and may allow arbitra...

TencentOS Server 3: redis:6 (TSSA-2026:0554)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0554 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

EUVD-2026-39811

Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.39.0, a crafted RESTORE payload triggers an out-of-bounds read in DragonflyDB's listpack collection loaders, crashing the entire server process SIGSEGV. Because DragonflyDB requires no authentication by defaul...

CVE-2026-54341

Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.39.0, a crafted RESTORE payload triggers an out-of-bounds read in DragonflyDB's listpack collection loaders, crashing the entire server process SIGSEGV. Because DragonflyDB requires no authentication by defaul...