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CVE-2026-4224

ADVISORY - nist

Summary

When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs.

EPSS Score⁠: 0.0003 (0.086)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-674⁠

Uncontrolled Recursion

ADVISORY - redhat

CWE-805⁠

Buffer Access with Incorrect Length Value

Impacted images

Advisories

Docker

CREATED

UPDATED

ADVISORY ID

CVE-2026-4224

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY
PackageTypeOS NameOS VersionAffected RangesFix Versions
pythondhi-->=3.14.0-alpha1,<3.14.43.14.4
alpine/python-3.10apkalpine3.23<3.13.133.13.13
alpine/python-3.10apkalpine3.23>=3.14.0-alpha1,<3.14.43.14.4
alpine/python-3.10apkalpine3.23>=3.15.0-alpha1,<3.15.0-alpha83.15.0-alpha8
alpine/python-3.11apkalpine3.23<3.13.133.13.13
alpine/python-3.11apkalpine3.23>=3.14.0-alpha1,<3.14.43.14.4
alpine/python-3.11apkalpine3.23>=3.15.0-alpha1,<3.15.0-alpha83.15.0-alpha8
alpine/python-3.12apkalpine3.23<3.13.133.13.13
alpine/python-3.12apkalpine3.23>=3.14.0-alpha1,<3.14.43.14.4
alpine/python-3.12apkalpine3.23>=3.15.0-alpha1,<3.15.0-alpha83.15.0-alpha8
alpine/python-3.13apkalpine3.23<3.13.133.13.13
alpine/python-3.13apkalpine3.23>=3.14.0-alpha1,<3.14.43.14.4
alpine/python-3.13apkalpine3.23>=3.15.0-alpha1,<3.15.0-alpha83.15.0-alpha8
alpine/python-3.14apkalpine3.23<3.13.133.13.13
alpine/python-3.14apkalpine3.23>=3.14.0-alpha1,<3.14.43.14.4
alpine/python-3.14apkalpine3.23>=3.15.0-alpha1,<3.15.0-alpha83.15.0-alpha8
pythondhi--<3.13.133.13.13
pythondhi-->=3.15.0-alpha1,<3.15.0-alpha83.15.0-alpha8

Severity and metrics

No CVSS data available from this advisory.

NIST

CREATED

UPDATED

ADVISORY IDCVE-2026-4224⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CWE-674⁠

CVSS SCORE

6medium

Debian

CREATED

UPDATED

ADVISORY IDCVE-2026-4224⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

UPDATED

ADVISORY IDCVE-2026-4224⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Amazon

CREATED

UPDATED

ADVISORY IDALAS2-2026-3217⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Amazon

CREATED

UPDATED

ADVISORY IDALAS2-2026-3218⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Bitnami

CREATED

UPDATED

ADVISORY ID

BIT-libpython-2026-4224

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

6medium

Bitnami

CREATED

UPDATED

ADVISORY ID

BIT-python-2026-4224

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

6medium

Bitnami

CREATED

UPDATED

ADVISORY ID

BIT-python-min-2026-4224

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

6medium

Red Hat

CREATED

UPDATED

ADVISORY IDCVE-2026-4224⁠
EXPLOITABILITY SCORE

2.2

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CWE-805⁠

CVSS SCORE

5.9medium

Chainguard

CREATED

UPDATED

ADVISORY ID

CGA-pc6g-f7g9-qmgw

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

UPDATED

ADVISORY ID

MINI-53h7-9mwx-5cvh

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

UPDATED

ADVISORY ID

MINI-57m4-ch2q-7q76

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

UPDATED

ADVISORY ID

MINI-c4g9-p3xf-8gpq

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

UPDATED

ADVISORY ID

MINI-g56x-qqhr-j2wr

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

UPDATED

ADVISORY ID

MINI-vmcj-5q2w-f625

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY