UpHeron
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Servers and applications

CVE-2025-62507

Redis is an open source, in-memory database that persists on disk. In versions 8.2.0 and above, a user can run the XACKDEL command with multiple ID's and trigger a stack buffer overflow, which may potentially lead to remote code execution. This issue is fixed in version 8.2.3. To workaround this issue without patching the redis-server executable is to prevent users from executing XACKDEL…

Severity
High 7.7
Published
4 Nov 2025
Last changed
19 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
8.2.3
Sources
NVD

Affected software

SoftwareAffected versions
RedisServers and applications · cpe:a:redis:redis
  • From 8.2.0 before 8.2.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-62507
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-62507