Read the docs
TI-2018-03559 Aliases CVE-2018-4991GHSA-xqw6-233f-6mq4

Improper certificate validation in Creative Cloud Desktop Application 4.4.1.298 and…

Priority MEDIUM 49CWE-295Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-295.

Summary

Adobe Creative Cloud Desktop Application versions 4.4.1.298 and earlier have an exploitable Improper certificate validation vulnerability. Successful exploitation could lead to a security bypass.

Why it matters now

EPSS 0.03884 90th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Creative Cloud Desktop Application 4.4.1.298 and earlier versionsCreative Cloud Desktop Application 4.4.1.298 and earlier versions—No fix listedCNA
  • Creative Cloud Desktop Application 4.4.1.298 and earlier versions Vendor— Affected Creative Cloud Desktop Application 4.4.1.298 and earlier versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:adobe:creative_cloud:*:*:*:*:*:*:*:*up to 4.4.1.298VulnerableAdobe
  • cpe:2.3:a:adobe:creative_cloud:*:*:*:*:*:*:*:* Versions up to 4.4.1.298 Vulnerable ·Adobe

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-4991
  2. 2026-10-03 Alias added: GHSA-xqw6-233f-6mq4

References

Advisory 1

  • TI-2019-05637 Improper input validation in Adobe Creative Cloud Desktop Application CVSS 3.0CRITICAL 9.8
  • TI-2017-02226 Incorrect permission assignment in Adobe Thor 3.9.5.353 and earlier. CVSS 3.0HIGH 8.8
  • TI-2018-09203 Improper certificate validation in Adobe Creative Cloud Desktop Application before 4.6.1 CVSS 3.0CRITICAL 9.8
  • TI-2019-05636 Incorrect permission assignment in Adobe Creative Cloud Desktop Application CVSS 3.0CRITICAL 9.8
  • TI-2020-07756 Improper privilege management in Adobe Creative Cloud Desktop Application CVSS 3.1CRITICAL 9.8
  • TI-2019-05909 Creative Cloud Desktop Application version 4.6.1 and earlier versions have Security… CVSS 3.1CRITICAL 9.8
See all 23 →

Sources

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