CVE-2026-34685
Published:May 12, 2026
Updated:May 17, 2026
Adobe Commerce versions 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17 and earlier [NEEDS REVIEW: impact mismatch — ticket says 'Arbitrary file system write', CIA triad derives 'Security Feature Bypass'. Verify CVSS vector before publishing.] are affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. A high-privileged attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.
Affected Packages
magento/community-edition (PHP):
Affected version(s) >=2.4.6 <2.4.6-p15Fix Suggestion:
Update to version 2.4.6-p15magento/community-edition (PHP):
Affected version(s) >=2.4.4 <2.4.4-p18Fix Suggestion:
Update to version 2.4.4-p18magento/community-edition (PHP):
Affected version(s) >=2.4.8 <2.4.8-p5Fix Suggestion:
Update to version 2.4.8-p5magento/community-edition (PHP):
Affected version(s) >=2.4.5 <2.4.5-p17Fix Suggestion:
Update to version 2.4.5-p17magento/community-edition (PHP):
Affected version(s) >=2.4.7 <2.4.7-p10Fix Suggestion:
Update to version 2.4.7-p10Related Resources (1)
Do you need more information?
Contact UsCVSS v4
Base Score:
4.8
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
3.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Input Validation
EPSS
Base Score:
0.04