Description
Adobe Commerce is affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker with high privileges could leverage this vulnerability to bypass security measures and gain unauthorized write access, causing a limited disruption to availability. Exploitation of this issue does not require user interaction. Scope is changed.
Published: 2026-09-08
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized Write Access
Action: Immediate Patch
AI Analysis

Impact

Adobe Commerce suffers from an incorrect authorization weakness that allows an attacker with high privileges to bypass security features and obtain unauthorized write access. This breach can disrupt availability by enabling an attacker to modify application data or configuration. The vulnerability is a direct consequence of improper enforcement of access controls, as indicated by its classification as CWE-863.

Affected Systems

Affected products include Adobe Commerce, Adobe Commerce B2B, and Magento Open Source. Version information is not specified in the available data, so all current releases are potentially impacted until a vendor‑supplied fix is applied.

Risk and Exploitability

The CVSS score of 8.7 classifies this issue as high severity. EPSS score 0.00509 indicates a very low but nonzero exploitation probability; the vulnerability does not require user interaction, meaning that an attacker controlling a privileged account can exploit it remotely or locally without further assistance. The attack vector is likely a privileged‑level attack that can manipulate administrative interfaces or APIs. The vulnerability is not listed in the CISA KEV catalog, and no specific exploit code is publicly known, though the scope change indicates that privilege escalation is achievable. Given these factors, the risk remains significant, especially in environments where high‑privileged accounts have broad access.

Generated by OpenCVE AI on September 9, 2026 at 17:48 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the Adobe Security Advisory 2026‑26‑138 patch that addresses the incorrect authorization flaw in Adobe Commerce.
  • Review and tighten role‑based access controls to ensure that privileged accounts do not receive unnecessary write privileges, and validate any custom code that modifies permissions.
  • Monitor application logs for unexpected write operations and conduct regular audits of configuration changes to detect potential abuse before impact occurs.

Generated by OpenCVE AI on September 9, 2026 at 17:48 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Fri, 11 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 09 Sep 2026 14:15:00 +0000

Type Values Removed Values Added
First Time appeared Adobe
Adobe commerce
Adobe commerce B2b
Adobe magento
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cpe:2.3:a:adobe:commerce:2.4.4:-:*:*:*:*:*:*
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cpe:2.3:a:adobe:commerce:2.4.4:p16:*:*:*:*:*:*
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cpe:2.3:a:adobe:magento:2.4.8:p5:*:*:open_source:*:*:*
cpe:2.3:a:adobe:magento:2.4.9:-:*:*:open_source:*:*:*
Vendors & Products Adobe
Adobe commerce
Adobe commerce B2b
Adobe magento

Tue, 08 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Description Adobe Commerce is affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker with high privileges could leverage this vulnerability to bypass security measures and gain unauthorized write access, causing a limited disruption to availability. Exploitation of this issue does not require user interaction. Scope is changed.
Title Adobe Commerce | Incorrect Authorization (CWE-863)
Weaknesses CWE-863
References
Metrics cvssV3_1

{'score': 8.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H'}


Subscriptions

Adobe Commerce Commerce B2b Magento
cve-icon MITRE

Status: PUBLISHED

Assigner: adobe

Published:

Updated: 2026-09-11T13:46:26.552Z

Reserved: 2026-08-20T11:11:13.494Z

Link: CVE-2026-77111

cve-icon Vulnrichment

Updated: 2026-09-11T13:39:39.202Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-08T19:19:41.760

Modified: 2026-09-11T14:17:34.127

Link: CVE-2026-77111

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-12T06:45:10Z

Weaknesses