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CVE-2026-22590 Fast-DDS Discovery Server: Out-of-Bounds Read & Heap Memory Disclosure via DATA_FRAG  sampleSize / fragmentsInSubmessage

🗓️ 09 Sep 2026 15:43:28Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

OOB read in Fast-DDS Discovery Server via crafted DATA_FRAG leaks heap memory to participants.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-22590
9 Sep 202615:43
cve
euvd
EUVD
EUVD-2026-75058
9 Sep 202615:43
euvd
[
  {
    "vendor": "eProsima",
    "product": "Fast-DDS",
    "versions": [
      {
        "version": "< 2.6.12",
        "status": "affected"
      },
      {
        "version": ">= 2.7.0, < 2.14.6",
        "status": "affected"
      },
      {
        "version": ">= 3.0.0, < 3.2.4",
        "status": "affected"
      },
      {
        "version": ">= 3.3.0, < 3.3.1",
        "status": "affected"
      },
      {
        "version": ">= 3.4.0, < 3.4.2",
        "status": "affected"
      }
    ]
  }
]

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