CVE-2026-111997

EUVD-2026-103378
ip-address before 10.7.4 allows a denial of service (CPU consumption from quadratic complexity, and application stall) via many % characters in input reaching a function call that uses the Address6 constructor.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
mitreCNA
6.3 MEDIUM
NETWORK
LOW
NONE
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 15.83%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
beaugundersonip-address
𝑥
< 10.7.4
CNA
Debian logo
Debian Releases
Debian Product
Codename
node-ip-address
bookworm
vulnerable
forky
vulnerable
sid
vulnerable
trixie
vulnerable
Common Weakness Enumeration
References
https://github.com/beaugunderson/ip-address/security/advisories/GHSA-rxp7-6hxx-x8q5
https://github.com/beaugunderson/ip-address/security/advisories/GHSA-rxp7-6hxx-x8q5