The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:10745 advisory.

    Python is an interpreted, interactive, object-oriented programming language, which includes modules,     classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to     many system calls and libraries, as well as to various windowing systems.

    Security Fix(es):

    * python: Python: Arbitrary code execution or information disclosure via use-after-free in decompression     modules (CVE-2026-6100)

    * python: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API     (CVE-2026-4786)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:10745 advisory.

    * python: Python: Arbitrary code execution or information disclosure via use-after-free in decompression     modules (CVE-2026-6100)

    * python: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API     (CVE-2026-4786)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-f04915ebfd advisory.

    Backport fix for CVE-2026-4786.

    ----

    Backport fixes for CVE-2026-6100, CVE-2026-3479, CVE-2026-1502

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-952616f3d6 advisory.

    Security fixes for CVE-2026-1502, CVE-2026-4786, CVE-2026-6100, CVE-2026-2297, CVE 2026-3644,     CVE-2026-4224

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:10950 advisory.

    * expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small     document that is submitted for parsing (CVE-2025-59375)

    * python: Quadratic complexity in os.path.expandvars() with user-controlled template (CVE-2025-6075)

    * cpython: Out-of-memory when loading Plist (CVE-2025-13837)

    * cpython: Header injection via newlines in data URL mediatype in Python (CVE-2025-15282)

    * cpython: Header injection in http.cookies.Morsel in Python (CVE-2026-0672)

    * cpython: CPython: Logging Bypass in Legacy .pyc File Handling (CVE-2026-2297)

    * cpython: Incomplete control character validation in http.cookies (CVE-2026-3644)

    * cpython: Stack overflow parsing XML with deeply nested DTD content models (CVE-2026-4224)

    * python: Python: HTTP header injection via CR/LF in proxy tunnel headers (CVE-2026-1502)

    * python: Python: Arbitrary code execution or information disclosure via use-after-free in decompression     modules (CVE-2026-6100)

    * python: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API     (CVE-2026-4786)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:11077 advisory.

    Python is an interpreted, interactive, object-oriented programming language, which includes modules,     classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to     many system calls and libraries, as well as to various windowing systems.

    Security Fix(es):

    * python: Python: Arbitrary code execution or information disclosure via use-after-free in decompression     modules (CVE-2026-6100)

    * python: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API     (CVE-2026-4786)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:10950 advisory.

    Python is an interpreted, interactive, object-oriented programming language, which includes modules,     classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to     many system calls and libraries, as well as to various windowing systems.

    Security Fix(es):

    * expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small     document that is submitted for parsing (CVE-2025-59375)

    * python: Quadratic complexity in os.path.expandvars() with user-controlled template (CVE-2025-6075)

    * cpython: Out-of-memory when loading Plist (CVE-2025-13837)

    * cpython: Header injection via newlines in data URL mediatype in Python (CVE-2025-15282)

    * cpython: Header injection in http.cookies.Morsel in Python (CVE-2026-0672)

    * cpython: CPython: Logging Bypass in Legacy .pyc File Handling (CVE-2026-2297)

    * cpython: Incomplete control character validation in http.cookies (CVE-2026-3644)

    * cpython: Stack overflow parsing XML with deeply nested DTD content models (CVE-2026-4224)

    * python: Python: HTTP header injection via CR/LF in proxy tunnel headers (CVE-2026-1502)

    * python: Python: Arbitrary code execution or information disclosure via use-after-free in decompression     modules (CVE-2026-6100)

    * python: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API     (CVE-2026-4786)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
310408	RHEL 9 : python3.12 (RHSA-2026:10745)	Nessus	Red Hat Local Security Checks	2026/4/27	2026/4/27	critical
310563	RockyLinux 9 : python3.12 (RLSA-2026:10745)	Nessus	Rocky Linux Local Security Checks	2026/4/28	2026/4/28	critical
310580	Fedora 44 : mingw-python3 (2026-f04915ebfd)	Nessus	Fedora Local Security Checks	2026/4/28	2026/4/28	critical
310595	Fedora 43 : python3.11 (2026-952616f3d6)	Nessus	Fedora Local Security Checks	2026/4/28	2026/4/28	critical
310642	RockyLinux 8 : python3.12 (RLSA-2026:10950)	Nessus	Rocky Linux Local Security Checks	2026/4/28	2026/4/28	critical
310644	RHEL 8 : python3 (RHSA-2026:11077)	Nessus	Red Hat Local Security Checks	2026/4/28	2026/4/28	critical
310559	RHEL 8 : python3.12 (RHSA-2026:10950)	Nessus	Red Hat Local Security Checks	2026/4/27	2026/4/27	critical

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