RedisBloom RESTORE invalid memory access may allow remote code execution
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.7epss 1.5%
from disclosure to weapon3 days
Published on NVDMay 5
1st PoC+3d
exploitation probability
1.5%top 28% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
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
Affected products
RedisBloom · RedisBloompublic PoCs found — 1
githubgithub.com/mgiay/CVE-2026-25589-25588-25243-23631-23479-REDIS★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.