CVE-2026-75686 Adobe Connect | Improper Input Validation (CWE-20)
An attacker can execute arbitrary code by tricking a user into visiting a malicious URL or interacting with a compromised page in Adobe Connect.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-75686?
CVE-2026-75686 is a critical code injection vulnerability in Adobe Connect, published on 22 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Adobe Connect is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.
Weakness: CWE-20
Which versions are affected by CVE-2026-75686?
It affects 2 products.
Products include Adobe Connect, Adobe Connect for Mobile.
How do I fix CVE-2026-75686?
No fix has been published for CVE-2026-75686 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-75686 being exploited?
There is no known exploitation of CVE-2026-75686 in the wild and no public exploit code.
Other vulnerabilities in Adobe Connect
- CVE-2017-11291 Server-side request forgery in Adobe Connect 9.6.2 and earlier versions
- CVE-2026-75682 Adobe Connect | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (CWE-89)
- CVE-2023-4661 SQLi in Saphira Connect
- CVE-2023-4662 RCE in Saphira Connect
- CVE-2021-40719 Adobe Connect Deserialization of Untrusted Data Remote Code Execution
Sources
Also known as GHSA-g2gw-rc3r-xccv.