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CVE-2026-27303

🗓️ 14 Apr 2026 17:33:50Reported by adobeType 
cve
 cve
🔗 web.nvd.nist.gov👁 41 Views

Adobe Connect deserialization of untrusted data enables code execution with no user action; affected versions 2025.3 and earlier; scope changed.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Adobe Connect <= 12.10 Multiple Vulnerabilities (APSB26-37)
14 Apr 202600:00
–nessus
attackerkb
attackerkb
CVE-2026-27303
14 Apr 202617:33
–attackerkb
adobe
Adobe
APSB26-37 : Security update available for Adobe Connect
14 Apr 202600:00
–adobe
bdu_fstec
BDU FSTEC
Adobe Connect Deserialization RCE
16 Apr 202600:00
–bdu_fstec
circl
Circl
CVE-2026-27303
14 Apr 202620:07
–circl
cnnvd
CNNVD
Adobe Connect code-related vulnerabilities
14 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-27303 Adobe Connect | Deserialization of Untrusted Data (CWE-502)
14 Apr 202617:33
–cvelist
euvd
EUVD
EUVD-2026-22667
14 Apr 202618:30
–euvd
nvd
NVD
CVE-2026-27303
14 Apr 202618:16
–nvd
ptsecurity
Positive Technologies
PT-2026-32767
14 Apr 202600:00
–ptsecurity
Rows per page
NVD
Vulners
Node
AND
adobeconnectRange<12.11-
Node
OR
[
  {
    "defaultStatus": "unaffected",
    "product": "Adobe Connect",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "12.10",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "12.11",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Adobe Connect Desktop Application",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "2025.3",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "2025.9",
        "versionType": "custom"
      }
    ]
  }
]

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28 Aug 2026 00:17Current
8.4High risk
Vulners AI Score8.4
CVSS 3.19.6
EPSS0.01872
SSVC
41