CVE-2026-97057

Description

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.

References

https://www.vulncheck.com/advisories/redis-parser-through-3.0.0-denial-of-service-via-invalid-array-length

https://github.com/NodeRedis/node-redis-parser/issues/65

https://github.com/NodeRedis/node-redis-parser/issues/47

https://github.com/NodeRedis/node-redis-parser/blob/4c2d31c8717f05dea1ffd91a0e45d68f452c73bd/lib/parser.js#L492-L550

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#L108-L122

https://github.com/NodeRedis/node-redis-parser

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-85883

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS