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CVE-2026-34694 Adobe CVE debrief

CVE-2026-34694 is a stored Cross-Site Scripting (XSS) vulnerability affecting Adobe Experience Manager Forms JEE versions LTS SP1, 6.5.24.0 and earlier. A high-privileged attacker could abuse this vulnerability 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.

Vendor
Adobe
Product
Adobe Experience Manager Forms JEE
CVSS
MEDIUM 5.9
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-09
Original CVE updated
2026-06-11
Advisory published
2026-06-09
Advisory updated
2026-06-11

Who should care

Users of Adobe Experience Manager Forms JEE versions LTS SP1, 6.5.24.0 and earlier should apply patches or mitigations to prevent exploitation.

Technical summary

The vulnerability has a CVSS score of 5.9 and a CVSS severity of MEDIUM. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L. The weakness is classified as CWE-79.

Defensive priority

MEDIUM

Recommended defensive actions

  • Apply patches or mitigations provided by Adobe.
  • Restrict access to vulnerable form fields to high-privileged users only.
  • Implement input validation and output encoding to prevent XSS attacks.

Evidence notes

The vulnerability was published on 2026-06-09T18:16:40.023Z and modified on 2026-06-11T17:17:40.090Z.

Official resources

CVE-2026-34694 was published on 2026-06-09T18:16:40.023Z and modified on 2026-06-11T17:17:40.090Z.