PatchSiren cyber security CVE debrief
CVE-2026-75677 Adobe CVE debrief
CVE-2026-75677 is a DOM-based Cross-Site Scripting (XSS) vulnerability in Adobe Experience Manager. An attacker could exploit this issue by manipulating the DOM environment to execute malicious JavaScript within the context of the victim's browser. This requires user interaction, as a victim must visit a crafted webpage. The vulnerability has a medium severity and requires defenders to assess their exposure and apply necessary patches to prevent exploitation. Affected administrators and users should verify if their Experience Manager instances are vulnerable and take appropriate actions.
- Vendor
- Adobe
- Product
- Experience Manager
- CVSS
- MEDIUM 5.4
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-09-08
- Original CVE updated
- 2026-09-11
- Advisory published
- 2026-09-08
- Advisory updated
- 2026-09-11
Who should care
Adobe Experience Manager administrators and users should assess their exposure and take necessary actions to mitigate the vulnerability. This includes verifying if their Experience Manager instances are vulnerable, applying patches, and educating users about the risks of visiting crafted webpages. Additionally, defenders should monitor Experience Manager instances for suspicious activity and implement additional security measures to detect and prevent 0day
Why it matters
CVE-2026-75677 is a medium-severity DOM-based XSS vulnerability in Adobe Experience Manager that requires user interaction to exploit. Defenders should assess their exposure, apply patches, and educate users to prevent exploitation.
- Defenders should verify if their Experience Manager instances are vulnerable and apply patches accordingly.
- User education is crucial to prevent exploitation, as the vulnerability requires user interaction.
- Defenders should monitor Experience Manager instances for suspicious activity.
Technical summary
CVE-2026-75677 is a DOM-based Cross-Site Scripting (XSS) vulnerability in Adobe Experience Manager. The vulnerability has a CVSS score of 5.4 and a CVSS vector of CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. Exploitation requires user interaction, as a victim must visit a crafted webpage. The vulnerability affects Adobe Experience Manager and has a medium severity. Defenders should assess their exposure, apply patches, and educate users to prevent exploitation. The vulnerability is a DOM-based XSS issue, which can be exploited by manipulating the DOM environment to execute malicious JavaScript.
Defensive priority
Medium priority for Adobe Experience Manager administrators and users, as exploitation requires user interaction.
Recommended defensive actions
- Review and apply Adobe's security patches for Experience Manager
- Restrict access to sensitive areas of Experience Manager
- Monitor Experience Manager instances for suspicious activity
- Educate users about the risks of visiting crafted webpages
- Verify if Experience Manager instances are vulnerable and prioritize patching
- Conduct a thorough review of Experience Manager configurations and user interactions
- Implement additional security measures to detect and prevent exploitation
Evidence notes
The CVE record and NVD entry provide details on the vulnerability, including its CVSS score and vector. Adobe has released a vendor advisory for this issue. The vulnerability is a DOM-based Cross-Site Scripting (XSS) issue in Adobe Experience Manager, which requires user interaction to exploit. Defenders should verify if their Experience Manager instances are vulnerable and apply patches accordingly. The CVE record was published on 2026-09-08T20:18:15.863Z and has not been modified since then.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-75677 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-75677
CVE Program - Official CVE Program record with source-provided CVE metadata.
-
CVE-2026-75677 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-75677
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
Source reference
Unverified legacy reference
URL: https://helpx.adobe.com/security/products/experience-manager/apsb26-98.html
[email protected] - Vendor Advisory
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.