High severity · published Sep 8, 2026
CVE-2026-77774
Adobe Commerce | Incorrect Authorization (CWE-863)
8.6
CVSS
0.8%
EPSS
No
On KEV
Description
Adobe Commerce is affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized read access. Exploitation of this issue does not require user interaction. Scope is changed.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Commerce · Adobe
through 2.4.9-2026-aug, 2.4.8-2026-aug, 2.4.7-2026-aug, 2.4.6-2026-aug, 2.4.5-2026-aug, 2.4.4-2026-aug · source: vendor, NVD
AC
Adobe Commerce B2B · Adobe
through 1.5.3-2026-aug, 1.5.2-2026-aug, 1.4.2-2026-aug, 1.3.4-2026-aug, 1.3.3-2026-aug · source: vendor
CB
Commerce B2b · Adobe
before 1.3.3; 1.3.3; 1.3.3; 1.3.3; 1.3.3; 1.3.3; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-77774
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-77774
Vendor Advisory
https://helpx.adobe.com/security/products/magento/apsb26-138.html
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