CVE-2026-83964: Improper Certificate Validation (CWE-295) in Adobe Adobe Connect
Adobe Connect contains an improper certificate validation vulnerability (CWE-295) that could allow an attacker to disclose sensitive memory information without requiring user interaction. The vulnerability affects versions up to 12.11 and 4.4. The CVSS score is 6.2, indicating a medium severity impact focused on confidentiality. No known exploits are reported in the wild, and no patch information is currently available.
AI Analysis
Technical Summary
CVE-2026-83964 describes an improper certificate validation vulnerability in Adobe Connect. This flaw could be exploited by an attacker with local access to disclose sensitive memory contents. The vulnerability does not require user interaction and affects Adobe Connect versions up to 12.11 and 4.4. The CVSS 3.1 base score is 6.2, with an attack vector of local (AV:L), low attack complexity, no privileges required, no user interaction, and impacts confidentiality only.
Potential Impact
Successful exploitation could lead to disclosure of sensitive information from memory, potentially exposing confidential data. There is no impact on integrity or availability. The attack requires local access but no privileges or user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are currently provided. Monitor Adobe's advisories for updates.
CVE-2026-83964: Improper Certificate Validation (CWE-295) in Adobe Adobe Connect
Description
Adobe Connect contains an improper certificate validation vulnerability (CWE-295) that could allow an attacker to disclose sensitive memory information without requiring user interaction. The vulnerability affects versions up to 12.11 and 4.4. The CVSS score is 6.2, indicating a medium severity impact focused on confidentiality. No known exploits are reported in the wild, and no patch information is currently available.
CVSS v3.1
Score 6.2medium
Affected software
Adobe
Adobe Connect
Adobe
Adobe Connect Android Mobile App
pkg:github/adobe/connectRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-83964 describes an improper certificate validation vulnerability in Adobe Connect. This flaw could be exploited by an attacker with local access to disclose sensitive memory contents. The vulnerability does not require user interaction and affects Adobe Connect versions up to 12.11 and 4.4. The CVSS 3.1 base score is 6.2, with an attack vector of local (AV:L), low attack complexity, no privileges required, no user interaction, and impacts confidentiality only.
Potential Impact
Successful exploitation could lead to disclosure of sensitive information from memory, potentially exposing confidential data. There is no impact on integrity or availability. The attack requires local access but no privileges or user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are currently provided. Monitor Adobe's advisories for updates.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-09-01T00:25:45.964Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ab2d107f7a7c541069eacf9
Added to database: 09/22/2026, 19:03:35 UTC
Last enriched: 09/22/2026, 19:18:46 UTC
Last updated: 09/22/2026, 23:51:18 UTC
Views: 6
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