Security-control bypass via undisclosed authorization flaw
Published Sep 8, 2026 · Updated Sep 8, 2026
Incorrect authorization in Adobe Commerce products' August 2026 releases allows remote authenticated users to bypass security controls. Adobe has not disclosed the affected component or the authorization check that mishandles privileged requests. Exploitation requires high privileges and no user interaction, and it grants unauthorized write access with a limited service disruption.
Summary
What happened
Incorrect authorization in Adobe Commerce products' August 2026 releases allows remote authenticated users to bypass security controls. Adobe has not disclosed the affected component or the authorization check that mishandles privileged requests. Exploitation requires high privileges and no user interaction, and it grants unauthorized write access with a limited service disruption.
The record
- CVE
- CVE-2026-77111
- Published
- Sep 8, 2026
- Updated
- Sep 8, 2026
- Vendor
- Adobe
- Product
- Adobe Commerce B2B
- Classifications
- CWE-863, T1565.001
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 8, 2026CVE publishedPublication date reported by the CVE source.
- Sep 8, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=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
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
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