CVE-2026-48289: Improper Input Validation (CWE-20) in Adobe Adobe Experience Manager
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.
AI Analysis
Technical Summary
CVE-2026-48289 is an improper input validation vulnerability (CWE-20) in Adobe Experience Manager that allows a low-privileged attacker to bypass security controls and gain unauthorized write access. Exploitation requires user interaction, specifically victim engagement with maliciously crafted content. The vulnerability affects versions 6.5.24, LTS SP1, 2026.04 and earlier. No official remediation or patch information is currently available.
Potential Impact
The vulnerability could enable an attacker with low privileges to bypass security features and write unauthorized data. There is no impact on confidentiality or availability reported. Exploitation requires user interaction, limiting the ease of attack. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should exercise caution with untrusted URLs and web content to mitigate the risk of exploitation.
CVE-2026-48289: Improper Input Validation (CWE-20) in Adobe Adobe Experience Manager
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.
CVSS v3.1
Score 3.5low
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-48289 is an improper input validation vulnerability (CWE-20) in Adobe Experience Manager that allows a low-privileged attacker to bypass security controls and gain unauthorized write access. Exploitation requires user interaction, specifically victim engagement with maliciously crafted content. The vulnerability affects versions 6.5.24, LTS SP1, 2026.04 and earlier. No official remediation or patch information is currently available.
Potential Impact
The vulnerability could enable an attacker with low privileges to bypass security features and write unauthorized data. There is no impact on confidentiality or availability reported. Exploitation requires user interaction, limiting the ease of attack. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should exercise caution with untrusted URLs and web content to mitigate the risk of exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-05-21T15:28:38.134Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a284d008dd33fbd8566548b
Added to database: 6/9/2026, 5:27:28 PM
Last enriched: 6/9/2026, 5:58:00 PM
Last updated: 6/10/2026, 5:14:55 AM
Views: 9
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.