Reference page — cumulative record through Thursday, October 8, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-48288
Adobe Experience Manager | Improper Input Validation (CWE-20)
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L L R U N L N 3.5 .0054 43.4 —
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 21 Reserved by adobe
Jun 9 Published (CNA: adobe)
Aug 24 PATCH SHIPPED — CVE-2026-48288 (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 Input Validation vulnerability that could result in a Security feature bypass. A low-privileged attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| May 21, 2026 | Reserved | Reserved by adobe |
| June 9, 2026 | Published | Published (CNA: adobe) |
| August 24, 2026 | PATCH SHIPPED | PATCH SHIPPED — CVE-2026-48288 (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-2026-48288 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 Thursday, October 8, 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.
