Is CVE-2026-34656 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-34656 being exploited in the wild.

How severe is CVE-2026-34656?

Medium severity, with a CVSS score of 4.3, published 12 May 2026.

Which products and versions are affected?

Adobe Commerce 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; Adobe Magento Open Source 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.

Is there a fix for CVE-2026-34656?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-34656 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-34656?

Check whether you run Adobe Commerce or Adobe Magento Open Source at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-34656: Adobe Commerce improper authorization security bypass

CVE-2026-34656 · Severity: medium · CVSS 4.3 · Published 2026-05-12

Adobe Commerce, a popular e-commerce platform used for managing online stores, is affected by a security flaw that allows attackers to bypass certain security protections. By tricking a user into clicking a malicious link or visiting a compromised website, an attacker could gain unauthorized ability to modify data on the platform. This could potentially lead to unauthorized changes to store settings or customer-facing content.

Technologies: Adobe Commerce, Adobe Magento Open Source. Vendors: Adobe.

Quick answers

Is CVE-2026-34656 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-34656 being exploited in the wild.
How severe is CVE-2026-34656?: Medium severity, with a CVSS score of 4.3, published 12 May 2026.
Which products and versions are affected?: Adobe Commerce 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; Adobe Magento Open Source 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.
Is there a fix for CVE-2026-34656?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-34656 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-34656?: Check whether you run Adobe Commerce or Adobe Magento Open Source at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

An improper authorization vulnerability (CWE-285) exists in Adobe Commerce versions up to 2.4.9-beta1 and various patched branches. The flaw allows a remote attacker to bypass security features and achieve unauthorized write access. Exploitation requires network connectivity and user interaction, specifically requiring a victim to visit a maliciously crafted URL or interact with a compromised web page. The vulnerability is rated medium severity with a CVSS score of 4.3, primarily impacting integrity without affecting confidentiality or availability. Users are advised to update to the latest patched versions provided by Adobe.

Affected products

Adobe Commerce 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

Timeline

2026-05-12: disclosed
2026-05-12: advisory

References

https://helpx.adobe.com/security/products/magento/apsb26-49.html

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