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CVE-2026-21281

🗓️ 13 Jan 2026 18:45:30Reported by adobeType 
cve
 cve
🔗 web.nvd.nist.gov👁 68 Views

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

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Adobe InCopy < 20.5.1 / 21.0 < 21.1.0 Arbitrary code execution (APSB26-04)
14 Jan 202600:00
–nessus
adobe
Adobe
APSB26-04 : Security Update Available for Adobe InCopy
13 Jan 202600:00
–adobe
bdu_fstec
BDU FSTEC
Adobe InCopy Buffer Overflow
16 Jan 202600:00
–bdu_fstec
circl
Circl
CVE-2026-21281
14 Jan 202606:15
–circl
cnnvd
CNNVD
Adobe InCopy security vulnerabilities
13 Jan 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-21281 InCopy | Heap-based Buffer Overflow (CWE-122)
13 Jan 202618:45
–cvelist
euvd
EUVD
EUVD-2026-2064
13 Jan 202618:45
–euvd
nvd
NVD
CVE-2026-21281
13 Jan 202619:16
–nvd
osv_cve
osv_cve
CVE-2026-21281
13 Jan 202619:16
–osv_cve
ptsecurity
Positive Technologies
PT-2026-2777
13 Jan 202600:00
–ptsecurity
Rows per page
NVD
Vulners
Node
AND
OR
adobeincopyRange<20.5.1
adobeincopyMatch21.0
[
  {
    "defaultStatus": "unaffected",
    "product": "InCopy",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "21.0",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "21.1",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "19.5.5",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "20.5.1",
        "versionType": "semver"
      }
    ]
  }
]

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28 Aug 2026 00:16Current
7.6High risk
Vulners AI Score7.6
CVSS 3.17.8
EPSS0.00228
SSVC
68