CVE-2021-43753

7.8 highEPSS 0.5%

High (7.8) in adobe lightroom. EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-416
Published: 2023-09-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

adobe:lightroom

References

https://helpx.adobe.com/security/products/lightroom/apsb21-119.html
https://helpx.adobe.com/security/products/lightroom/apsb21-119.html

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