CVE-2026-21349: high-severity vulnerability in Adobe Lightroom Desktop
Lightroom Desktop | Out-of-bounds Write (CWE-787)
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
Lightroom Desktop versions 15.1 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Adobe · Lightroom DesktopRelated CVEs — Adobe Lightroom Desktop
In the same product, most dangerous first.
CVE-2021-43753HIGHAdobe Lightroom TIF File Parsing Use-After-Free Information Disclosure VulnerabilityEPSS 0.5%CVE-2024-20754HIGHLightroom Desktop | Untrusted Search Path (CWE-426)EPSS 0.3%CVE-2024-45145MEDIUMLightroom Desktop | Out-of-bounds Read (CWE-125)EPSS 0.2%CVE-2025-27197HIGHLightroom Desktop | Out-of-bounds Write (CWE-787)EPSS 0.2%