Lucene search
K

CVE-2026-56411

🗓️ 21 Jun 2026 15:56:42Reported by mitreType 
cvelist
 cvelist
🔗 www.cve.org👁 36 Views

CVE-2026-56411: libexpat xmlwf has an integer overflow in endDoctypeDecl via NOTATION declarations.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56411
21 Jun 202615:56
attackerkb
AlpineLinux
CVE-2026-56411
21 Jun 202615:56
alpinelinux
CBLMariner
CVE-2026-56411 affecting package expat for versions less than 2.8.2-1
8 Jul 202616:02
cbl_mariner
Chainguard
CVE-2026-56411 vulnerabilities
25 Jun 202620:36
cgr
Circl
CVE-2026-56411
26 Jun 202600:01
circl
CVE
CVE-2026-56411
21 Jun 202615:56
cve
FreeBSD
Multiple vulnerability found in Expat
25 Jun 202600:00
freebsd
Debian CVE
CVE-2026-56411
21 Jun 202615:56
debiancve
EUVD
EUVD-2026-38188
21 Jun 202615:56
euvd
Tenable Nessus
FreeBSD : Multiple vulnerability found in Expat (d06b1fa2-731f-11f1-a0d2-589cfc10a551)
29 Jun 202600:00
nessus
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "libexpat",
    "vendor": "libexpat project",
    "versions": [
      {
        "lessThan": "2.8.2",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation