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CVE-2026-9521

🗓️ 26 May 2026 02:00:15Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 12 Views

CVE-2026-9521 fraillt bitsery loadFromSharedState has invalid input validation enabling remote exploitation; upgrade to 5.2.5.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-9521
26 May 202602:00
attackerkb
Circl
CVE-2026-9521
26 May 202608:56
circl
CNNVD
Bitsery 安全漏洞
26 May 202600:00
cnnvd
Cvelist
CVE-2026-9521 fraillt bitsery std_smart_ptr.h loadFromSharedState improper validation of specified type of input
26 May 202602:00
cvelist
EUVD
EUVD-2026-31780
26 May 202602:00
euvd
NVD
CVE-2026-9521
26 May 202602:16
nvd
Positive Technologies
PT-2026-43178
26 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-9521
5 Jun 202619:48
redhatcve
Snyk
Improper Validation of Specified Type of Input
26 May 202603:28
snyk
Vulnrichment
CVE-2026-9521 fraillt bitsery std_smart_ptr.h loadFromSharedState improper validation of specified type of input
26 May 202602:00
vulnrichment
Rows per page
Vulners
Node
frailltbitseryMatch5.2.0
OR
frailltbitseryMatch5.2.1
OR
frailltbitseryMatch5.2.2
OR
frailltbitseryMatch5.2.3
OR
frailltbitseryMatch5.2.4
[
  {
    "vendor": "fraillt",
    "product": "bitsery",
    "versions": [
      {
        "version": "5.2.0",
        "status": "affected"
      },
      {
        "version": "5.2.1",
        "status": "affected"
      },
      {
        "version": "5.2.2",
        "status": "affected"
      },
      {
        "version": "5.2.3",
        "status": "affected"
      },
      {
        "version": "5.2.4",
        "status": "affected"
      },
      {
        "version": "5.2.5",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:fraillt:bitsery:*:*:*:*:*:*:*:*"
    ]
  }
]

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17 Jun 2026 11:05Current
6.6Medium risk
Vulners AI Score6.6
CVSS 46.3
CVSS 3.17.3
CVSS 27.5
CVSS 37.3
EPSS0.00401
SSVC
12