Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-34691

CVE-2026-34691CRITICAL

Adobe Experience Manager Forms JEE | Cross-site Scripting (Stored XSS) (CWE-79)

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   R  C  H  H  N    9.3   .0074   53.2     —

AFFECTED
  Product                           Versions     Fixed
  Adobe Experience Manager 6.5 LTS  unspecified  SP2
  Adobe Experience Manager 6.5      unspecified  6.5.25

TIMELINE
  Mar 30  Reserved by adobe
  Jun 9   Published (CNA: adobe)
  Aug 26  PATCH SHIPPED — CVE-2026-34691 (Adobe Experience Manager 6.5 LTS). Fixed in Adobe Experience Manager 6.5 LTS SP2.

CWE-79 · CNA: adobe · CVSS v3.1 · 1 reference · NVD status: Analyzed

Description

Adobe Experience Manager Forms JEE versions LTS SP1, 6.5.24.0 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an 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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
March 30, 2026	Reserved	Reserved by adobe
June 9, 2026	Published	Published (CNA: adobe)
August 26, 2026	PATCH SHIPPED	PATCH SHIPPED — CVE-2026-34691 (Adobe Experience Manager 6.5 LTS). Fixed in Adobe Experience Manager 6.5 LTS SP2.

Affected

Affected products and packages — 2 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Adobe	Adobe Experience Manager 6.5 LTS	—	—	SP2
Adobe	Adobe Experience Manager 6.5	—	—	6.5.25

Weaknesses

CWE-79

References (1)

https://helpx.adobe.com/security/products/aem-forms/apsb26-57.html [Vendor Advisory]

Authoritative record: CVE-2026-34691 at cve.org

Vendors: adobe

Weaknesses: CWE-79

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-34691 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.