CVE-2025-52935: Integer Overflow or Wraparound vulnerability in dragonflydb/dragonfly

Severity: critical (CVSS 9.4 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-06-23 · updated 2026-06-17
Weakness: CWE-190

Description

Integer Overflow or Wraparound vulnerability in dragonflydb dragonfly (src/redis/lua/struct modules). This vulnerability is associated with program files lua_struct.C. This issue affects dragonfly: 1.30.1, 1.30.0, 1.28.18.

References

https://github.com/dragonflydb/dragonfly/commit/473e002c848eb312f23d84114eb4951a7c4af5a1
https://github.com/dragonflydb/dragonfly/pull/4996

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