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CVE-2026-21281

🗓️ 13 Jan 2026 18:45:30Reported by adobeType 
cve
 cve
🔗 web.nvd.nist.gov👁 12 Views

InCopy heap overflow in older versions could allow code execution after opening a crafted file.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus
Adobe InCopy < 20.5.1 / 21.0 < 21.1.0 Arbitrary code execution (APSB26-04)
14 Jan 202600:00
nessus
Adobe
APSB26-04 : Security update available for Adobe InCopy
13 Jan 202600:00
adobe
Circl
CVE-2026-21281
14 Jan 202606:15
circl
CNNVD
Adobe InCopy 安全漏洞
13 Jan 202600:00
cnnvd
Cvelist
CVE-2026-21281 InCopy | Heap-based Buffer Overflow (CWE-122)
13 Jan 202618:45
cvelist
EUVD
EUVD-2026-2064
13 Jan 202618:45
euvd
NVD
CVE-2026-21281
13 Jan 202619:16
nvd
Positive Technologies
PT-2026-2777
13 Jan 202600:00
ptsecurity
RedhatCVE
CVE-2026-21281
14 Jan 202619:25
redhatcve
Vulnrichment
CVE-2026-21281 InCopy | Heap-based Buffer Overflow (CWE-122)
13 Jan 202618:45
vulnrichment
Rows per page
NVD
Vulners
Node
adobeincopyRange<20.5.1
OR
adobeincopyMatch21.0
AND
[
  {
    "defaultStatus": "affected",
    "product": "InCopy",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "19.5.5",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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14 Jan 2026 19:28Current
7.4High risk
Vulners AI Score7.4
CVSS 3.17.8
EPSS0.00048
SSVC
12