Detections
Analytics
Adobe Lightroom Classic < 15.5 Multiple Arbitrary code execution (APSB26-94)
high Nessus Plugin ID 339065
Language:
Synopsis
The Adobe Lightroom Classic instance installed on the remote host is affected by multiple vulnerabilities.Description
The version of Adobe Lightroom Classic installed on the remote Windows host is prior to 15.5. It is, therefore, affected by multiple vulnerabilities as referenced in the APSB26-94 advisory.- Lightroom Classic is affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could lead to arbitrary file system read. An attacker could exploit this vulnerability to access sensitive files and directories outside the intended access scope. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.
(CVE-2026-48441)
- Lightroom Classic is affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed. (CVE-2026-48397)
- 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. (CVE-2026-47940)
- 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. (CVE-2026-48404, CVE-2026-48405, CVE-2026-48406, CVE-2026-48407, CVE-2026-48408, CVE-2026-48409, CVE-2026-48410)
- Lightroom Classic is affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed. (CVE-2026-48447)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade to Adobe Lightroom Classic version 15.5 or later.See Also
https://helpx.adobe.com/security/products/lightroom/apsb26-94.html
Plugin Details
Severity: High
ID: 339065
File Name: adobe_lightroom_classic_apsb26-94.nasl
Version: 1.1
Type: Local
Agent: windows
Family: Windows
Published: 8/24/2026
Updated: 8/24/2026
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5
Percentile: 93.88
CVSS v2
Risk Factor: High
Base Score: 7.2
Temporal Score: 5.3
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2026-48441
CVSS v3
Risk Factor: High
Base Score: 8.6
Temporal Score: 7.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:adobe:lightroom
Required KB Items: SMB/Registry/Enumerated, installed_sw/Adobe Lightroom Classic
Exploit Ease: No known exploits are available
Patch Publication Date: 8/11/2026
Vulnerability Publication Date: 8/11/2026
Reference Information
CVE: CVE-2026-47940, CVE-2026-48397, CVE-2026-48404, CVE-2026-48405, CVE-2026-48406, CVE-2026-48407, CVE-2026-48408, CVE-2026-48409, CVE-2026-48410, CVE-2026-48441, CVE-2026-48447