CVE-2025-62507 (GCVE-0-2025-62507)

Vulnerability from cvelistv5 – Published: 2025-11-04 21:24 – Updated: 2026-02-26 17:47
VLAI
Title
Redis: Bug in XACKDEL may lead to stack overflow and potential RCE
Summary
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 operation. This can be done using ACL to restrict XACKDEL command.
Severity
7.7 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-06 04:55 UTC
CWE
  • CWE-20 - Improper Input Validation
  • CWE-121 - Stack-based Buffer Overflow
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7904 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
redis redis Affected: >= 8.2.0, < 8.2.3
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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