RedisTimeSeries up to 1.12.13 heap-based overflow

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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in RedisTimeSeries up to 1.12.13. This impacts an unknown function. Executing a manipulation can lead to heap-based overflow. This vulnerability is handled as CVE-2026-25588. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in RedisTimeSeries up to 1.12.13. This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

RedisTimeSeries is a time-series module for Redis. In all versions before 1.12.14 of RedisTimeSeries, the module does not properly validate serialized values processed through the Redis RESTORE command. An authenticated attacker with permission to execute RESTORE on a server with the RedisTimeSeries module loaded can supply a crafted serialized payload that triggers invalid memory access and may lead to remote code execution. A workaround is to restrict access to the RESTORE command with ACL rules. This has been patched in version 1.12.14.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-25588 since 02/03/2026. The exploitation appears to be difficult. The attack can be initiated remotely. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 328967 (Tenable Security Center Multiple Vulnerabilities (TNS-2026-19)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 1.12.14 eliminates this vulnerability. The upgrade is hosted for download at github.com.

The vulnerability is also documented in the databases at Tenable (328967) and CERT Bund (WID-SEC-2026-1370). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

  • Red Hat Enterprise Linux
  • Fedora Linux
  • SUSE Linux
  • Oracle Linux
  • SUSE openSUSE
  • RESF Rocky Linux
  • Microsoft Azure Linux
  • Open Source Redis

Productinfo

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Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 328967
Nessus Name: Tenable Security Center Multiple Vulnerabilities (TNS-2026-19)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: RedisTimeSeries 1.12.14

Timelineinfo

02/03/2026 CVE reserved
05/05/2026 +90 days Advisory disclosed
05/05/2026 +0 days VulDB entry created
07/22/2026 +78 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-7jwr-g5qv-w3gw
Status: Confirmed

CVE: CVE-2026-25588 (🔒)
GCVE (CVE): GCVE-0-2026-25588
GCVE (VulDB): GCVE-100-361216
CERT Bund: WID-SEC-2026-1370 - Redis: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode

Entryinfo

Created: 05/05/2026 19:42
Updated: 07/22/2026 23:42
Changes: 05/05/2026 19:42 (67), 06/15/2026 13:50 (7), 06/26/2026 05:09 (1), 07/22/2026 23:42 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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