CVE-2026-47940: high-severity vulnerability in Adobe Lightroom Classic
Lightroom Classic | Integer Overflow or Wraparound (CWE-190)
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 Integer Overflow or Wraparound 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-2026-48441HIGHLightroom 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%CVE-2026-48406HIGHLightroom Classic | Out-of-bounds Write (CWE-787)EPSS 0.3%