PatchSiren cyber security CVE debrief
CVE-2026-75644 Adobe CVE debrief
CVE-2026-75644 is a stored Cross-Site Scripting (XSS) vulnerability in Adobe Experience Manager that could allow a low-privileged 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. This vulnerability has a CVSS score of 5.4 and a severity of MEDIUM. The vulnerability affects Adobe Experience Manager deployments, and defenders should assess exposure and implement compensating controls to prevent exploitation.
- 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
Defenders responsible for Adobe Experience Manager deployments, operators, platform administrators, vulnerability management teams, and security teams should assess exposure and implement compensating controls to prevent exploitation of this vulnerability. They should review official advisories and CVE records to validate affected scope, severity, and vendor guidance. They should also monitor for malicious activity related to this vulnerability and verify
Why it matters
CVE-2026-75644 is a stored Cross-Site Scripting (XSS) vulnerability in Adobe Experience Manager that could allow a low-privileged attacker to inject malicious scripts into vulnerable form fields. Defenders should prioritize assessing exposure and implementing compensating controls to prevent exploitation.
- Defenders must assess exposure of Adobe Experience Manager to this vulnerability
- Defenders should implement compensating controls to prevent exploitation
- Defenders must verify vendor-provided remediation steps
- Defenders should monitor for malicious activity related to this vulnerability
Technical summary
CVE-2026-75644 is a stored Cross-Site Scripting (XSS) vulnerability in Adobe Experience Manager that could allow a low-privileged 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. The vulnerability has a CVSS score of 5.4 and severity of MEDIUM. Affected product deployments should be reviewed for exposure, and compensating controls should be implemented to prevent exploitation. Official advisories and CVE records provide details on affected scope and remediation steps.
Defensive priority
Defenders should prioritize assessing exposure and implementing compensating controls to prevent exploitation of this vulnerability in Adobe Experience Manager.
Recommended defensive actions
- Assess exposure of Adobe Experience Manager to this vulnerability
- Implement compensating controls to prevent exploitation
- Monitor for malicious activity related to this vulnerability
- Verify vendor-provided remediation steps
- Review compensating controls for exposed systems while remediation is scheduled and verified
- Check relevant monitoring, detection, and logs for exposed assets that need extra review
- Track exceptions, retest remediated assets, and close the item only after evidence is documented
Evidence notes
The CVE record and NVD entry provide details on the vulnerability, including its CVSS score of 5.4 and severity of MEDIUM. However, the scope of affected versions and specific remediation steps require verification from official sources.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-75644 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-75644
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-75644 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-75644
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.