# Adobe Connect Desktop Application vulnerabilities

Source: https://junglewise.ai/threats/technologies/connect-desktop-application  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/connect-desktop-application.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Adobe Connect Desktop Application: 0 in the last 7 days and 0 in the last 90 days, 5 of them critical and 0 exploited in the wild. The most recent, CVE-2026-34660, was published on 12 May 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 6 (5 critical, 0 exploited in the wild)

## About Adobe Connect Desktop Application

A desktop application used for joining and managing Adobe Connect web conferencing sessions.

## Latest Adobe Connect Desktop Application vulnerabilities

- [CVE-2026-34660: Adobe Connect incorrect authorization in Desktop Application](https://junglewise.ai/threats/cve-2026-34660-adobe-connect-incorrect-authorization-in-desktop-application) (critical, CVSS 9.3, published 12 May 2026)
- [CVE-2026-27303: Adobe Connect versions 2025.3, 12.10 and earlier are affected by a Deserialization of Untrusted Data vulnerability…](https://junglewise.ai/threats/cve-2026-27303-adobe-connect-versions-2025-3-12-10-and-earlier-are-affected-by-a) (critical, CVSS 9.6, published 14 Apr 2026)
- [CVE-2026-27246: Adobe Connect versions 2025.3, 12.10 and earlier are affected by a DOM-based Cross-Site Scripting (XSS) vulnerability…](https://junglewise.ai/threats/cve-2026-27246-adobe-connect-versions-2025-3-12-10-and-earlier-are-affected-by-a) (critical, CVSS 9.3, published 14 Apr 2026)
- [CVE-2026-27245: Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability…](https://junglewise.ai/threats/cve-2026-27245-adobe-connect-versions-2025-3-12-10-and-earlier-are-affected-by-a) (critical, CVSS 9.3, published 14 Apr 2026)
- [CVE-2026-27243: Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability…](https://junglewise.ai/threats/cve-2026-27243-adobe-connect-versions-2025-3-12-10-and-earlier-are-affected-by-a) (critical, CVSS 9.3, published 14 Apr 2026)
- [CVE-2026-21331: Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability…](https://junglewise.ai/threats/cve-2026-21331-adobe-connect-versions-2025-3-12-10-and-earlier-are-affected-by-a) (medium, CVSS 6.1, published 14 Apr 2026)

## Most severe Adobe Connect Desktop Application vulnerabilities

- [CVE-2026-27303: Adobe Connect versions 2025.3, 12.10 and earlier are affected by a Deserialization of Untrusted Data vulnerability…](https://junglewise.ai/threats/cve-2026-27303-adobe-connect-versions-2025-3-12-10-and-earlier-are-affected-by-a) (critical, CVSS 9.6, published 14 Apr 2026)
- [CVE-2026-27246: Adobe Connect versions 2025.3, 12.10 and earlier are affected by a DOM-based Cross-Site Scripting (XSS) vulnerability…](https://junglewise.ai/threats/cve-2026-27246-adobe-connect-versions-2025-3-12-10-and-earlier-are-affected-by-a) (critical, CVSS 9.3, published 14 Apr 2026)
- [CVE-2026-27245: Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability…](https://junglewise.ai/threats/cve-2026-27245-adobe-connect-versions-2025-3-12-10-and-earlier-are-affected-by-a) (critical, CVSS 9.3, published 14 Apr 2026)
- [CVE-2026-27243: Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability…](https://junglewise.ai/threats/cve-2026-27243-adobe-connect-versions-2025-3-12-10-and-earlier-are-affected-by-a) (critical, CVSS 9.3, published 14 Apr 2026)
- [CVE-2026-34660: Adobe Connect incorrect authorization in Desktop Application](https://junglewise.ai/threats/cve-2026-34660-adobe-connect-incorrect-authorization-in-desktop-application) (critical, CVSS 9.3, published 12 May 2026)
- [CVE-2026-21331: Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability…](https://junglewise.ai/threats/cve-2026-21331-adobe-connect-versions-2025-3-12-10-and-earlier-are-affected-by-a) (medium, CVSS 6.1, published 14 Apr 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Adobe technologies

- [Adobe ColdFusion](https://junglewise.ai/threats/technologies/coldfusion): 95 vulnerabilities
- [Adobe Experience Manager](https://junglewise.ai/threats/technologies/adobe-experience-manager): 74 vulnerabilities
- [Adobe Commerce](https://junglewise.ai/threats/technologies/commerce): 72 vulnerabilities
- [Adobe Acrobat](https://junglewise.ai/threats/technologies/acrobat): 65 vulnerabilities
- [Adobe Acrobat Reader](https://junglewise.ai/threats/technologies/acrobat-reader): 60 vulnerabilities
- [Adobe Flash Player](https://junglewise.ai/threats/technologies/flash-player): 56 vulnerabilities
- [Adobe AIR](https://junglewise.ai/threats/technologies/air): 55 vulnerabilities
- [Adobe C2pa](https://junglewise.ai/threats/technologies/c2pa): 52 vulnerabilities
- [Adobe C2pa-Web](https://junglewise.ai/threats/technologies/c2pa-web): 51 vulnerabilities
- [Adobe Content Credentials Rust SDK](https://junglewise.ai/threats/technologies/content-credentials-rust-sdk): 44 vulnerabilities
- [Adobe Content Credentials JS SDK](https://junglewise.ai/threats/technologies/content-credentials-js-sdk): 42 vulnerabilities
- [Adobe Acrobat DC](https://junglewise.ai/threats/technologies/acrobat-dc): 41 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Adobe Connect Desktop Application vulnerabilities", https://junglewise.ai/threats/technologies/connect-desktop-application, 11 November 2026.