CVE-2026-21863

Valkey (distributed key-value DB) contains a bug in the clusterbus packet processing: before reading a clusterbus ping extension, the code may read outside the buffer if an invalid packet is sent to the clusterbus port. This can be exploited by a malicious actor with access to the clusterbus port...

CVE-2026-21863 Malformed Valkey Cluster bus message can lead to Remote DoS

Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious actor with access to the Valkey clusterbus port can send an invalid packet that may cause an out bound read, which might result in the system crashing. The Valkey clusterbus packet processin...

CVE-2026-21863

Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious actor with access to the Valkey clusterbus port can send an invalid packet that may cause an out bound read, which might result in the system crashing. The Valkey clusterbus packet processin...

CVE-2026-21863 Malformed Valkey Cluster bus message can lead to Remote DoS

Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious actor with access to the Valkey clusterbus port can send an invalid packet that may cause an out bound read, which might result in the system crashing. The Valkey clusterbus packet processin...

CVE-2025-67733

Valkey is affected by a RESP protocol injection via Lua error_reply. Before versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious user could inject information into the response stream through scripting commands, potentially corrupting or returning tampered data to other users on the same connect...

CVE-2025-67733 Valkey Affected by RESP Protocol Injection via Lua error_reply

Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious user can use scripting commands to inject arbitrary information into the response stream for the given client, potentially corrupting or returning tampered data to other users on the same...

CVE-2025-67733

Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious user can use scripting commands to inject arbitrary information into the response stream for the given client, potentially corrupting or returning tampered data to other users on the same...

CVE-2025-67733 Valkey Affected by RESP Protocol Injection via Lua error_reply

Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious user can use scripting commands to inject arbitrary information into the response stream for the given client, potentially corrupting or returning tampered data to other users on the same...

CVE-2025-67733 Valkey Affected by RESP Protocol Injection via Lua error_reply

Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious user can use scripting commands to inject arbitrary information into the response stream for the given client, potentially corrupting or returning tampered data to other users on the same...

Valkey 输入验证错误漏洞

Valkey is a flexible distributed key-value database developed by Valkey OpenSource. In versions 9.0.0 to 9.0.3 of Valkey, there was an input validation vulnerability. This vulnerability stemmed from failing to correctly reset the network state after processing empty requests, which could allow...

PT-2026-21544

Name of the Vulnerable Software and Affected Versions Valkey versions prior to 9.0.2 Valkey versions prior to 8.1.6 Valkey versions prior to 8.0.7 Valkey versions prior to 7.2.12 Description Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious...

PT-2026-21545

Name of the Vulnerable Software and Affected Versions Valkey versions prior to 9.0.2 Valkey versions prior to 8.1.6 Valkey versions prior to 8.0.7 Valkey versions prior to 7.2.12 Description Valkey is a distributed key-value database. A malicious actor with access to the Valkey clusterbus port ca...

Valkey 缓冲区错误漏洞

Valkey is a flexible distributed key-value database developed by Valkey OpenSource. Versions prior to Valkey 9.0.2, 8.1.6, 8.0.7, and 7.2.12 contain a buffer error vulnerability. This vulnerability arises from the lack of validation of extended data packet positions in the cluster bus data packet...

Valkey 注入漏洞

Valkey is a flexible distributed key-value database developed by Valkey OpenSource. Versions prior to Valkey 9.0.2, 8.1.6, 8.0.7, and 7.2.12 have injection vulnerabilities. This vulnerability stems from Lua script error handling code that fails to properly handle empty characters, potentially...

PT-2026-21548

Name of the Vulnerable Software and Affected Versions Valkey versions 9.0.0 through 9.0.2 Description Valkey, a distributed key-value database, is susceptible to a denial of service condition. A remote attacker with network access can cause the system to terminate by triggering an assertion. This...

Azure Linux 3.0 Security Update: valkey (CVE-2025-27151)

The version of valkey installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-27151 advisory. - Redis is an open source, in-memory database that persists on disk. In versions starting from 7.0.0 to before...

Azure Linux 3.0 Security Update: valkey (CVE-2024-51741)

The version of valkey installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-51741 advisory. - Redis is an open source, in-memory database that persists on disk. An authenticated with sufficient privileg...

Azure Linux 3.0 Security Update: valkey (CVE-2025-49112)

The version of valkey installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-49112 advisory. - setDeferredReply in networking.c in Valkey through 8.1.1 has an integer underflow for prev-size - prev-used...

Azure Linux 3.0 Security Update: valkey (CVE-2024-31227)

The version of valkey installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-31227 advisory. - Redis is an open source, in-memory database that persists on disk. An authenticated with sufficient privileg...

Azure Linux 3.0 Security Update: valkey (CVE-2025-21605)

The version of valkey installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21605 advisory. - Redis is an open source, in-memory database that persists on disk. In versions starting at 2.6 and prior to...