XSS in Adobe Experience Manager 6.5
CVE-2026-34693
Adobe Experience Manager Forms JEE versions LTS SP1, 6.5.24.0 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's account or session. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.006 (45.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.006 · change: +0.003
Affected products
Weakness classification (CWE)
References
- helpx.adobe.com/security/products/aem-forms/apsb26-57.html (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-34693?
- CVE-2026-34693 is a high-severity vulnerability in Adobe Experience Manager 6.5, classified under Cross-site Scripting. CVSS score: 8.0/10. Published 2026-06-09.
- How severe is CVE-2026-34693?
- High severity. CVSS v3 base score is 8.0 out of 10.