CVE-2026-75686: Improper Input Validation (CWE-20) in Adobe Adobe Connect
Adobe Connect contains an improper input validation vulnerability (CWE-20) that allows an attacker to execute arbitrary code in the context of the current user. Exploitation requires user interaction, such as visiting a malicious URL or interacting with a compromised web page. The vulnerability affects versions up to 12.11 and 4.4. The issue has a critical severity with a CVSS score of 9.3.
AI Analysis
Technical Summary
CVE-2026-75686 is an improper input validation vulnerability in Adobe Connect that can lead to arbitrary code execution with user-level privileges. The attacker must trick the victim into interacting with crafted content, such as a malicious URL or web page. The vulnerability changes the security scope and impacts confidentiality and integrity with high severity. No known exploits in the wild have been reported. The affected versions include all releases up to and including 12.11 and 4.4.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary code as the current user, potentially compromising user data and system integrity. The vulnerability requires user interaction, limiting remote exploitation to social engineering or similar techniques. There is no indication of impact on availability. The CVSS score of 9.3 reflects a critical risk primarily to confidentiality and integrity.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should exercise caution when interacting with untrusted URLs or web content related to Adobe Connect.
CVE-2026-75686: Improper Input Validation (CWE-20) in Adobe Adobe Connect
Description
Adobe Connect contains an improper input validation vulnerability (CWE-20) that allows an attacker to execute arbitrary code in the context of the current user. Exploitation requires user interaction, such as visiting a malicious URL or interacting with a compromised web page. The vulnerability affects versions up to 12.11 and 4.4. The issue has a critical severity with a CVSS score of 9.3.
CVSS v3.1
Score 9.3critical
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-2026-75686 is an improper input validation vulnerability in Adobe Connect that can lead to arbitrary code execution with user-level privileges. The attacker must trick the victim into interacting with crafted content, such as a malicious URL or web page. The vulnerability changes the security scope and impacts confidentiality and integrity with high severity. No known exploits in the wild have been reported. The affected versions include all releases up to and including 12.11 and 4.4.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary code as the current user, potentially compromising user data and system integrity. The vulnerability requires user interaction, limiting remote exploitation to social engineering or similar techniques. There is no indication of impact on availability. The CVSS score of 9.3 reflects a critical risk primarily to confidentiality and integrity.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should exercise caution when interacting with untrusted URLs or web content related to Adobe Connect.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-08-18T01:29:54.617Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ab2d105f7a7c541069eace8
Added to database: 09/22/2026, 19:03:33 UTC
Last enriched: 09/22/2026, 19:34:00 UTC
Last updated: 09/22/2026, 21:37:00 UTC
Views: 5
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