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CVE-2026-25589— RedisBloom RESTORE invalid memory access may allow remote code execution

Quick assessment

Affected
RedisBloom RedisBloom
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

RedisBloom是RedisBloom开源的一个库。为 Redis 添加了一组概率数据结构。 RedisBloom 2.8.20之前版本存在安全漏洞，该漏洞源于模块未正确验证通过Redis RESTORE命令处理的序列化值，经过身份验证的攻击者可提供特制的序列化有效载荷，触发无效内存访问，可能导致远程代码执行。

AI Predicted 9.1 Difficulty: Moderate EPSS 0.81% · P56

Affected Version Matrix 1

VendorProduct Version RangeStatus
RedisBloom RedisBloom < 2.8.20 affected
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I. Basic Information for CVE-2026-25589

Vulnerability Information
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Vulnerability Title
RedisBloom RESTORE invalid memory access may allow remote code execution
Source: CVE Program / CVE List V5
Vulnerability Description
RedisBloom is a probabilistic data structures module for Redis. In all versions of RedisBloom before 2.8.20, 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 RedisBloom 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 issue is fixed in version 2.8.20.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
RedisBloom 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RedisBloom是RedisBloom开源的一个库。为 Redis 添加了一组概率数据结构。 RedisBloom 2.8.20之前版本存在安全漏洞，该漏洞源于模块未正确验证通过Redis RESTORE命令处理的序列化值，经过身份验证的攻击者可提供特制的序列化有效载荷，触发无效内存访问，可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
RedisBloom RedisBloom < 2.8.20 -

II. Public POCs for CVE-2026-25589

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III. Intelligence Information for CVE-2026-25589

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Vendor Advisories for CVE-2026-25589 (1)

Vendor Pages for CVE-2026-25589 (1)

IV. Related Vulnerabilities

Same product: RedisBloom
Same vendor: RedisBloom
Same weakness: CWE-122

V. Comments for CVE-2026-25589

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