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TI-2020-07751 Aliases CVE-2020-9664GHSA-337c-3rch-q35j

Deserialization of untrusted data in Adobe Magento

Priority MEDIUM 53CWE-502Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-502.

Summary

Magento versions 1.14.4.5 and earlier, and 1.9.4.5 and earlier have a php object injection vulnerability. Successful exploitation could lead to arbitrary code execution.

Why it matters now

EPSS 0.08385 95th 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
AdobeMagento1.14.4.5 and earlier, and 1.9.4.5 and earlier versions—No fix listedCNA
—magento/core (Packagist)up to 1.9.4.5—No fix listedGHSA-337c-3rch-q35j
  • Magento VendorAdobe Affected 1.14.4.5 and earlier, and 1.9.4.5 and earlier versions Fixed in — No fix listed CNA
  • magento/core (Packagist) Vendor— Affected up to 1.9.4.5 Fixed in — No fix listed GHSA-337c-3rch-q35j

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*up to 1.9.4.5VulnerableMagento
cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*up to 1.14.4.5VulnerableMagento
  • cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:* Versions up to 1.9.4.5 Vulnerable ·Magento
  • cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:* Versions up to 1.14.4.5 Vulnerable ·Magento

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-9664
  2. 2026-10-03 Alias added: GHSA-337c-3rch-q35j
  3. 2026-11-06 EPSS moved to the 95th–99th percentile

References

  • TI-2026-52938 Adobe Commerce | Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336) KEVCVSS 3.1CRITICAL 10.0
  • TI-2026-35688 ColdFusion | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-34084 Adobe Experience Manager | Incorrect Authorization (CWE-863) KEVCVSS 3.1CRITICAL 10.0
  • TI-2024-22559 XXE can expose crypt key and other secrets granting full admin access KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-19615 Analysis CVE-2023-29300 Bypass: Adobe ColdFusion Pre-Auth RCE KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-13696 Adobe ColdFusion Deserialization of Untrusted Data Arbitrary code execution KEVCVSS 3.1CRITICAL 9.8
See all 8046 →

Sources