CVE-2026-34658: Adobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)
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 high-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. Scope is changed.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-34658?
CVE-2026-34658 is classified as a high severity vulnerability due to its potential for stored Cross-Site Scripting (XSS) attacks.
How do I fix CVE-2026-34658?
To fix CVE-2026-34658, upgrade Adobe Commerce to version 2.4.9-beta2 or later.
Who is affected by CVE-2026-34658?
CVE-2026-34658 affects Adobe Commerce versions 2.4.9-beta1, 2.4.8-p4, and earlier releases.
What kind of attack is possible with CVE-2026-34658?
CVE-2026-34658 allows high-privileged attackers to perform stored Cross-Site Scripting (XSS) attacks.
When was CVE-2026-34658 discovered?
CVE-2026-34658 is noted for its disclosure in 2026, highlighting vulnerabilities in specific Adobe Commerce versions.