Vulnerability in Noderedis Redis-Parser
CVE-2026-97057
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/NodeRedis/node-redis-parser/issues/65 (issue-tracking)
- github.com/NodeRedis/node-redis-parser/blob/4c2d31c8717f05dea1ffd91a0e45d68f452… (technical-description)
- github.com/NodeRedis/node-redis-parser/blob/4c2d31c8717f05dea1ffd91a0e45d68f452… (technical-description)
- github.com/NodeRedis/node-redis-parser/blob/4c2d31c8717f05dea1ffd91a0e45d68f452… (technical-description)
- github.com/NodeRedis/node-redis-parser/issues/47 (issue-tracking)
- github.com/NodeRedis/node-redis-parser (product)
- www.vulncheck.com/advisories/redis-parser-through-3.0.0-denial-of-service-via-i… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-97057?
- CVE-2026-97057 is a high-severity vulnerability in Noderedis Redis-Parser, classified under Improper Validation of Specified Quantity in Input. CVSS score: 7.5/10. Published 2026-09-24.
- How severe is CVE-2026-97057?
- High severity. CVSS v3 base score is 7.5 out of 10.