CVE-2026-97057

EUVD-2026-85883
redis-parser through 3.0.0 fails to validate the multi-bulk length value in RESP protocol parsing, allowing attackers to trigger an uncaught RangeError by supplying an excessively large declared length. A malicious or compromised Redis endpoint can deliver a crafted RESP header with a length above 2^32-1 to crash the Node.js client process.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://github.com/NodeRedis/node-redis-parser
https://github.com/NodeRedis/node-redis-parser/blob/4c2d31c8717f05dea1ffd91a0e45d68f452c73bd/lib/parser.js#L108-L122
https://github.com/NodeRedis/node-redis-parser/blob/4c2d31c8717f05dea1ffd91a0e45d68f452c73bd/lib/parser.js#L212
https://github.com/NodeRedis/node-redis-parser/blob/4c2d31c8717f05dea1ffd91a0e45d68f452c73bd/lib/parser.js#L492-L550
https://github.com/NodeRedis/node-redis-parser/issues/47
https://github.com/NodeRedis/node-redis-parser/issues/65
https://www.vulncheck.com/advisories/redis-parser-through-3.0.0-denial-of-service-via-invalid-array-length