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.
CVE-2026-97057
HIGHPre-NVD 7.57.5—Trending — 3 sources updated this week
EchelonGraph scoreHIGH confidence
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-24. a secondary CVSS source baseline 7.5; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: ghsa, secondary
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
- High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: —CVSS: 7.5Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(high)
- EG Risk
- 49(Track)EG Risk 49/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity75% × 45%Exploitation0% × 40%Automatability100% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- —
- EPSS %ILE
- —
- KEV
- Not listed
Published
September 24, 2026
Last Modified
September 24, 2026
Advisory Details (7)
Auto-updated Sep 24, 2026🔬 Proof of concept available. No patch confirmed yet.
generic
redis-parser through 3.0.0 Denial of Service via Invalid Array Length | Advisories | VulnCheck
https://www.vulncheck.com/advisories/redis-parser-through-3.0.0-denial-of-service-via-invalid-array-lengthgeneric🟡 PoC Available
[security disclosure] unbounded array preallocation uncaught RangeError crash · Issue #65 · NodeRedis/node-redis-parser · GitHub
https://github.com/NodeRedis/node-redis-parser/issues/65generic
Large array lengths can cause an unhandled RangeError · Issue #47 · NodeRedis/node-redis-parser · GitHub
https://github.com/NodeRedis/node-redis-parser/issues/47generic
node-redis-parser/lib/parser.js at 4c2d31c8717f05dea1ffd91a0e45d68f452c73bd · NodeRedis/node-redis-parser · GitHub
https://github.com/NodeRedis/node-redis-parser/blob/4c2d31c8717f05dea1ffd91a0e45d68f452c73bd/lib/parser.js#L492-L550generic
node-redis-parser/lib/parser.js at 4c2d31c8717f05dea1ffd91a0e45d68f452c73bd · NodeRedis/node-redis-parser · GitHub
https://github.com/NodeRedis/node-redis-parser/blob/4c2d31c8717f05dea1ffd91a0e45d68f452c73bd/lib/parser.js#L212generic
node-redis-parser/lib/parser.js at 4c2d31c8717f05dea1ffd91a0e45d68f452c73bd · NodeRedis/node-redis-parser · GitHub
https://github.com/NodeRedis/node-redis-parser/blob/4c2d31c8717f05dea1ffd91a0e45d68f452c73bd/lib/parser.js#L108-L122generic
GitHub - NodeRedis/node-redis-parser: A high performance Redis protocol (RESP) parser for JavaScript. Used by Node Redis & ioredis. · GitHub
https://github.com/NodeRedis/node-redis-parserVendor Advisories for CVE-2026-97057(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 9× in last 7d / 9× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-09-25 08:39 UTCGHSA enrichment
- 2026-09-24 21:15 UTCGHSA enrichment
- 2026-09-24 16:35 UTCEG score recompute
- 2026-09-24 16:35 UTCGHSA enrichment
- 2026-09-24 15:52 UTCEG score recompute
- 2026-09-24 15:52 UTCGHSA enrichment
- 2026-09-24 14:33 UTCEG score recompute
- 2026-09-24 13:54 UTCEG score recompute
- 2026-09-24 13:53 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Frequently asked(4)
What is CVE-2026-97057?
CVE-2026-97057 is a high vulnerability published on September 24, 2026. 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…
When was CVE-2026-97057 disclosed?
CVE-2026-97057 was first published in the National Vulnerability Database on September 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
What is the CVSS score of CVE-2026-97057?
CVE-2026-97057 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-97057?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-97057, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-97057
Is Your Infrastructure Affected by CVE-2026-97057?
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