CVE-2026-121887
Last modified
CVE-2026-121887 is a critical-severity vulnerability rated 9.9/10 on the CVSS scale. Adobe Connect is affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. EPSS estimates a 1.22% chance of exploitation in the next 30 days.
Description
Adobe Connect is affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Adobe | Adobe Connect | <= 12.8 |
| Adobe | Adobe Connect | <= 12.9 |
| Adobe | Adobe Connect | <= 12.10 |
| Adobe | Adobe Connect | <= 12.11 |
| Adobe | Adobe Connect | <= 12.12 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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