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← All CVEs
CVE Watch—

CVE-2021-22204

ExifTool Remote Code Execution Vulnerability

CVSS

—

No CVSS

EPSS

100.0%

p100

KEV

YES

Nov 17, 2021

Exploit Today

80

0-100

Published: — · Last modified: —

EPSS · 30d
100.0%EPSS · 30 days100.0%
2026-09-162026-10-14
KEV catalog record

Product

Perl / Exiftool

Vulnerability

ExifTool Remote Code Execution Vulnerability

Added to KEV

Nov 17, 2021

Remediate by

Dec 1, 2021

Known ransomware use

No

Summary description

Improper neutralization of user data in the DjVu file format in Exiftool versions 7.44 and up allows arbitrary code execution when parsing the malicious image

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2021-22204

Related CVEs

No related CVEs by CWE or product.