CVE-2026-48406: high-severity vulnerability in Adobe Lightroom Classic
Lightroom Classic | Out-of-bounds Write (CWE-787)
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.3%
Lightroom Classic is 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 ClassicRelated CVEs — Adobe Lightroom Classic
In the same product, most dangerous first.
CVE-2026-48397HIGHLightroom Classic | Deserialization of Untrusted Data (CWE-502)EPSS 1.0%CVE-2021-40776MEDIUMAdobe Lightroom Classic DLL Hijacking Local Privilege Escalation VulnerabilityEPSS 0.5%CVE-2026-47940HIGHLightroom Classic | Integer Overflow or Wraparound (CWE-190)EPSS 0.3%CVE-2026-48441HIGHLightroom Classic | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)EPSS 0.3%CVE-2026-48408HIGHLightroom Classic | Out-of-bounds Write (CWE-787)EPSS 0.3%CVE-2026-48409HIGHLightroom Classic | Out-of-bounds Write (CWE-787)EPSS 0.3%