Devalue before 5.9.3 contains a validation bypass vulnerability that allows custom ArrayBuffer revivers to…
Historical advisory recorded 8 Nov 2026 11:07:14 UTC. Read the latest advisory.
nvd · CVE-2026-123563
PublishedDevalue before 5.9.3 contains a validation bypass vulnerability that allows custom ArrayBuffer revivers to skip typed-array allocation checks in the parse function. Attackers can supply very small crafted input processed by a malformed ArrayBuffer reviver to allocate massive ArrayBuffers, causing memory exhaustion and denial of service.
Read the publisher's advisoryAffected versions, risk and source history
nvd · CVE-2026-123563
PublishedNVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.
Source analysis status: Received
Weakness classifications: CWE-789
Original publisher date fields
published: 2026-11-08T02:16:48.720
lastModified: 2026-11-08T02:16:48.720
No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.
Original source record · Cite this exact observation · Complete original publisher JSON