CVE-2026-34686

HighCVSS 8.7/10Last modified Oct 26, 2026

Description

Adobe Commerce versions 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 are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a low-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed.

Metrics

CVSS 3.1 8.7/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
AdobeAdobe 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
AdobeAdobe Commerce B2B<= 1.5.3-beta1, 1.5.2-p4, 1.4.2-p9, 1.3.4-p16, 1.3.3-p17
AdobeMagento Open Source<= 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14

References

Timeline

Published
May 12, 2026
Last modified
Oct 26, 2026
NVD status
Analyzed

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CVE-2026-34686: High severity, CVSS 8.7 | Vulnix