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CVE-2026-77646

🗓️ 20 Aug 2026 22:11:25Reported by PTCType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

SSRF in PTC Windchill PDMLink and FlexPLM via deserialization of untrusted data.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-77646
21 Aug 202600:01
circl
cvelist
Cvelist
CVE-2026-77646 Server Side Request Forgery (SSRF) vulnerability reported in Windchill
20 Aug 202622:11
cvelist
euvd
EUVD
EUVD-2026-63756
21 Aug 202600:31
euvd
nvd
NVD
CVE-2026-77646
20 Aug 202622:18
nvd
ptsecurity
Positive Technologies
PT-2026-79266
20 Aug 202600:00
ptsecurity
[
  {
    "vendor": "PTC",
    "product": "Windchill PDMLink",
    "versions": [
      {
        "status": "affected",
        "version": "11.0 M030"
      },
      {
        "status": "affected",
        "version": "11.1 M020"
      },
      {
        "status": "affected",
        "version": "11.2.1.0"
      },
      {
        "status": "affected",
        "version": "12.0.2.0"
      },
      {
        "status": "affected",
        "version": "12.1.2.0"
      },
      {
        "status": "affected",
        "version": "13.0.2.0"
      },
      {
        "status": "affected",
        "version": "13.1.0.0"
      },
      {
        "status": "affected",
        "version": "13.1.1.0"
      },
      {
        "status": "affected",
        "version": "13.1.2.0"
      },
      {
        "status": "affected",
        "version": "13.1.3.0"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "PTC",
    "product": "FlexPLM",
    "versions": [
      {
        "status": "affected",
        "version": "11.0 M030"
      },
      {
        "status": "affected",
        "version": "11.1 M020"
      },
      {
        "status": "affected",
        "version": "11.2.1.0"
      },
      {
        "status": "affected",
        "version": "12.0.0.0"
      },
      {
        "status": "affected",
        "version": "12.0.2.0"
      },
      {
        "status": "affected",
        "version": "12.0.3.0"
      },
      {
        "status": "affected",
        "version": "12.1.2.0"
      },
      {
        "status": "affected",
        "version": "12.1.3.0"
      },
      {
        "status": "affected",
        "version": "13.0.2.0"
      },
      {
        "status": "affected",
        "version": "13.0.3.0"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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20 Aug 2026 22:18Current
5.4Medium risk
Vulners AI Score5.4
CVSS 47.7
11