ExifReader is a JavaScript Exif information parser. Prior to 4.40.1, ExifReader.load() and the asynchronous file and URL loaders can pass attacker-supplied HEIC or AVIF data to the ISO-BMFF parser in src/image-header-iso-bmff.js, where find…
Exact source revision recorded 25 Oct 2026 13:17:16 UTC. It does not establish the source's current position. Latest evidence.
nvd · CVE-2026-53496
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: Awaiting Analysis
Weakness classifications: CWE-248 · CWE-755
Original publisher date fields
published: 2026-09-14T17:17:46.213
lastModified: 2026-09-30T19:38:27.293
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