Lucene search
+L

CVE-2026-86139

🗓️ 05 Sep 2026 04:23:14Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 79 Views

Integer overflow in xmlURIEscapeStr in libxml2 before 2.15.4.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-86139
5 Sep 202604:23
–alpinelinux
cvelist
Cvelist
CVE-2026-86139
5 Sep 202604:23
–cvelist
debiancve
Debian CVE
CVE-2026-86139
5 Sep 202604:23
–debiancve
euvd
EUVD
EUVD-2026-71832
5 Sep 202604:23
–euvd
mend
Mend
CVE-2026-86139
5 Sep 202604:23
–mend
mageia
Mageia
Updated libxml2 packages fix security vulnerabilities
28 Sep 202617:04
–mageia
mscve
Microsoft CVE
In libxml2 before 2.15.4, xmlURIEscapeStr in uri.c has an integer overflow.
6 Sep 202611:36
–mscve
nessus
Tenable Nessus
Nessus Network Monitor < 6.6.0 Multiple Vulnerabilities (TNS-2026-32)
30 Oct 202600:00
–nessus
nessus
Tenable Nessus
Photon OS 5.0: Libxml2 PHSA-2026-5.0-91-1002
2 Nov 202600:00
–nessus
nessus
Tenable Nessus
Photon OS 5.0: Libxml2 PHSA-2026-5.0-92-1002
2 Nov 202600:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
xmlsoftlibxml2Range<2.15.4
[
  {
    "defaultStatus": "unaffected",
    "product": "libxml2",
    "vendor": "xmlsoft",
    "versions": [
      {
        "lessThan": "2.15.4",
        "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

15 Sep 2026 19:39Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.9 - 7.8
EPSS0.00166
SSVC
79