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-2026-47991
Adobe Experience Manager | URL Redirection to Untrusted Site ('Open Redirect') (CWE-601)
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N R C L L N 6.1 .0046 37.4 —
AFFECTED
Product Versions Fixed
Adobe Experience Manager as a Cloud Service unspecified 2026.5.0
Adobe Experience Manager 6.5 LTS unspecified SP2
Adobe Experience Manager 6.5 unspecified 6.5.25
TIMELINE
May 20 Reserved by adobe
Jun 9 Published (CNA: adobe)
Aug 24 PATCH SHIPPED — CVE-2026-47991 (Adobe Experience Manager as a Cloud Service). Fixed in Adobe Experience Manager as a Cloud Service 2026.5.0.
Description
Adobe Experience Manager versions 6.5.24, LTS SP1, 2026.04 and earlier are affected by an Improper Redirect (Open Redirect) vulnerability that could result in a Security feature bypass. An attacker could construct a malicious URL that redirects a victim to an attacker-controlled site. Exploitation of this issue requires user interaction in that a victim must click on a malicious link. Scope is changed.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| May 20, 2026 | Reserved | Reserved by adobe |
| June 9, 2026 | Published | Published (CNA: adobe) |
| August 24, 2026 | PATCH SHIPPED | PATCH SHIPPED — CVE-2026-47991 (Adobe Experience Manager as a Cloud Service). Fixed in Adobe Experience Manager as a Cloud Service 2026.5.0. |
Affected
Affected products and packages — 3 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| Adobe | Adobe Experience Manager as a Cloud Service | — | — | 2026.5.0 |
| Adobe | Adobe Experience Manager 6.5 LTS | — | — | SP2 |
| Adobe | Adobe Experience Manager 6.5 | — | — | 6.5.25 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-47991 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.
