Security update available for Adobe Connect | APSB26-50
摘要
Adobe has released a security update for Adobe Connect. This update resolves critical vulnerabilities that could lead to arbitrary code execution and privilege escalation.
正文
Adobe has released a security update for Adobe Connect. This update resolves critical vulnerabilities that could lead to arbitrary code execution and privilege escalation. Adobe is not aware of any exploits in the wild for any of the issues addressed in these updates. Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the latest version. Affected products: - Adobe Connect Desktop Application | 2025.9.15 (Windows) 2025.8.157 (macOS) | Windows and macOS Solutions: - Adobe Connect Desktop Application | 2026.3.125 (Windows) 2026.01.39 (macOS) | Windows and macOS (Priority 3; Release Notes) Vulnerabilities: - Deserialization of Untrusted Data ( CWE-502 ) | Arbitrary code execution | Critical | CVE-2026-34659 | CVSS 9.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - Incorrect Authorization ( CWE-863 ) | Privilege escalation | Critical | CVE-2026-34660 | CVSS 9.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N Acknowledgment: Adobe would like to thank the following researchers for reporting these issue and for working with Adobe to help protect our customers: Acknowledgment: Laish (a_l) -- CVE-2026-34659, CVE-2026-34660 Acknowledgment: NOTE: Adobe has a public bug bounty program with HackerOne. If you are interested in working with Adobe as an external security researcher, please check out https://hackerone.com/adobe . Acknowledgment: For more information, visit https://helpx.adobe.com/security.html , or email [email protected].
标签
- contains:cve
- priority:3
- product:adobe-connect-desktop-application
- vendor:adobe
扩展字段
{
"acknowledgments": [
"Adobe would like to thank the following researchers for reporting these issue and for working with Adobe to help protect our customers:",
"Laish (a_l) -- CVE-2026-34659, CVE-2026-34660",
"NOTE: Adobe has a public bug bounty program with HackerOne. If you are interested in working with Adobe as an external security researcher, please check out https://hackerone.com/adobe .",
"For more information, visit https://helpx.adobe.com/security.html , or email [email protected]."
],
"affected_products": [
{
"platform": "Windows and macOS",
"product": "Adobe Connect Desktop Application",
"version": "2025.9.15 (Windows) 2025.8.157 (macOS)"
}
],
"bulletin_id": "APSB26-50",
"detail_url": "https://helpx.adobe.com/security/products/connect/apsb26-50.html",
"last_updated": "05/12/2026",
"originally_posted": "05/12/2026",
"priority": "3",
"solution_paragraphs": [
"Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the latest version."
],
"solutions": [
{
"availability": "Release Notes",
"availability_url": "https://helpx.adobe.com/adobe-connect/release-note/adobe-connect-2026-3-application-release-notes.html",
"platform": "Windows and macOS",
"priority": "3",
"product": "Adobe Connect Desktop Application",
"version": "2026.3.125 (Windows) 2026.01.39 (macOS)"
}
],
"summary_paragraphs": [
"Adobe has released a security update for Adobe Connect. This update resolves critical vulnerabilities that could lead to arbitrary code execution and privilege escalation.",
"Adobe is not aware of any exploits in the wild for any of the issues addressed in these updates."
],
"vulnerabilities": [
{
"CVE Number": "CVE-2026-34659",
"CVSS base score": "9.6",
"CVSS vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
"Severity": "Critical",
"Vulnerability Category": "Deserialization of Untrusted Data ( CWE-502 )",
"Vulnerability Impact": "Arbitrary code execution"
},
{
"CVE Number": "CVE-2026-34660",
"CVSS base score": "9.3",
"CVSS vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
"Severity": "Critical",
"Vulnerability Category": "Incorrect Authorization ( CWE-863 )",
"Vulnerability Impact": "Privilege escalation"
}
]
}