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TI-2026-35388 Aliases CVE-2026-47940GHSA-q7jf-864h-xw7v

Lightroom Classic | Integer Overflow or Wraparound (CWE-190)

Priority LOW 36CWE-190Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00314 24th percentileScored 2026-11-07
Fix Fixed Lightroom Classic (Adobe): 15.5

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AdobeLightroom Classicup to 15.4.115.5Patch availableCNA
  • Lightroom Classic VendorAdobe Affected up to 15.4.1 Fixed in 15.5 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:adobe:lightroom:*:*:*:*:classic:*:*:*before 15.5VulnerableAdobe
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:adobe:lightroom:*:*:*:*:classic:*:*:* Versions before 15.5 Vulnerable ·Adobe
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

  • Fix · CNA Lightroom Classic (Adobe) Fixed in 15.5

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Adobe Lightroom Classic — helpx.adobe.com/security/products/lightroom/apsb26-94.html

    11 records Highest priority Priority MEDIUM 1 MEDIUM, 10 LOW

    Other records, highest priority first

    • TI-2026-35796 Lightroom Classic | Deserialization of Untrusted Data (CWE-502)Priority MEDIUM 41
    • TI-2026-35835 Lightroom Classic | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)Priority LOW 39
    • TI-2026-35804 Lightroom Classic | Out-of-bounds Write (CWE-787)Priority LOW 36
    Show all 11 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-47940
  2. 2026-10-03 Alias added: GHSA-q7jf-864h-xw7v

References

Advisory 1

  • TI-2026-35796 Lightroom Classic | Deserialization of Untrusted Data (CWE-502) CVSS 3.1HIGH 8.6
  • TI-2026-35835 Lightroom Classic | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) CVSS 3.1HIGH 8.6
  • TI-2020-07810 Uncontrolled search path in Adobe Lightroom CVSS 3.1HIGH 7.8
  • TI-2026-35804 Lightroom Classic | Out-of-bounds Write (CWE-787) CVSS 3.1HIGH 7.8
  • TI-2026-35803 Lightroom Classic | Out-of-bounds Write (CWE-787) CVSS 3.1HIGH 7.8
  • TI-2026-35802 Lightroom Classic | Out-of-bounds Write (CWE-787) CVSS 3.1HIGH 7.8
See all 18 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences