CVE-2026-75698: Adobe Connect is affected by a reflected Cross-Site Scripting (XSS) vulnerability

Q: How do I fix CVE-2026-75698?

connect: upgrade to 12.12; connect for mobile: upgrade to 4.5. Exact commands for each OS are on this page.

Q: Is CVE-2026-75698 being exploited?

CVE-2026-75698 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-75698 affect?

CVE-2026-75698 affects connect, connect for mobile. Severity is critical (CVSS 9.3). Adobe Connect is affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's ac

Q: How urgent is CVE-2026-75698?

Priority 46/100. Critical severity

This month

CRITICAL 9.3UPGRADEUPGRADE

CVE-2026-75698 is a critical-severity flaw (CVSS 9.3) affecting connect, connect for mobile. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Adobe Connect is affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's account or session. 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.

Why this priority

Critical severity

A fixed release or distro patch exists.

Risk facts

CVSS score	9.3 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.7% (top 46%)
CISA exploited list	No
Weakness	CWE-79
Published	2026-09-22
Last modified	2026-09-25

Publisher (CNA): Adobe Systems Incorporated · Vendor: adobe

Last updated 2026-09-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-09-22 19:16 UTCPublished CVE record published
2026-09-25 18:14 UTCUpdated Record last modified

adobe connect UPGRADE

Affected: < 12.12

Fixed in: 12.12

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy connect || rpm -q connect || connect --version

2. UPGRADE to 12.12 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade connect

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade connect

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

adobe connect for mobile UPGRADE

Affected: < 4.5

Fixed in: 4.5

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy connect-for-mobile || rpm -q connect-for-mobile || connect-for-mobile --version

2. UPGRADE to 4.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade connect-for-mobile

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade connect-for-mobile

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-75698?

connect: upgrade to 12.12; connect for mobile: upgrade to 4.5. Exact commands for each OS are on this page.

Is CVE-2026-75698 being exploited?

CVE-2026-75698 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-75698 affect?

CVE-2026-75698 affects connect, connect for mobile. Severity is critical (CVSS 9.3). Adobe Connect is affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's ac

How urgent is CVE-2026-75698?

Priority 46/100. Critical severity

Related CVEs

CVE-2026-27303 CRITICAL 9.6 UPGRADE UPGRADE Adobe Connect versions 2025.3, 12.10 and earlier are affected by a Deserialization of Untrusted Data vulnerabi
CVE-2026-27243 CRITICAL 9.3 UPGRADE UPGRADE Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulner
CVE-2026-27245 CRITICAL 9.3 UPGRADE UPGRADE Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulner
CVE-2026-21331 MEDIUM 6.1 UPGRADE UPGRADE Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulner
CVE-2026-9208 HIGH 8.8 UPGRADE Tanium addressed an unauthorized code execution vulnerability in Connect.

References

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