Vulnerability · Published May 19, 2026 · Assigned by snyk

CVE-2026-8813

High 7.5

In plain English

A high-severity security flaw in exifreader. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 55.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

This affects versions of the package exifreader before 4.39.0. A crafted image containing an ICC mluc tag can set an attacker-controlled record count together with a zero record size. During parsing, ExifReader repeatedly processes the same record and appends entries to an array without sufficient bounds validation, causing excessive memory growth. In applications that parse attacker-supplied images, this may lead to denial of service through memory exhaustion.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npmexifreader4.39.0GHSA-h64w-w9pr-82m4

Affected products (as reported)

VendorProductVersions
n/a exifreader 0 – before 4.39.0

Weakness: CWE-1284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P

References