Vulnerability Database

309,364

Total vulnerabilities in the database

CVE-2021-43753

Adobe Lightroom versions 4.4 (and earlier) are affected by a use-after-free vulnerability in the processing of parsing TIF files that could result in privilege escalation. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

  • Published: Sep 7, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-43753
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
adobe / lightroom - 5.1