PT-2026-40391 · Adobe · Commerce

Michele + 1 · CVE-2026-34646 · Published 2026-05-12 · Updated 2026-05-12

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:C/A:N

Name of the Vulnerable Software and Affected Versions Adobe Commerce versions prior to 2.4.9-beta1

Description An incorrect authorization issue allows an attacker to bypass security features and gain unauthorized write access. This exploitation does not require any user interaction.

Recommendations Update to a version newer than 2.4.9-beta1.

Exploit

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BDU:2026-06648

CVE-2026-34646

Affected Products

Commerce

References · 6

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34646.json · Exploit
• https://helpx.adobe.com/security/products/magento/apsb26-49.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-06648 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-34646 · Security Note
• https://osv.dev/vulnerability/CVE-2026-34646 · Vendor Advisory
• https://twitter.com/CVEnew/status/2054324073241710962 · Twitter Post