The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:19176 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):

    * cpython: wsgiref.headers.Headers allows header newline injection in Python (CVE-2026-0865)

    * 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: Command-line option injection in webbrowser.open() via crafted URLs (CVE-2026-4519)

    * 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)

    * python: Python: Information disclosure and arbitrary code execution via remote debugging with a     malicious process. (CVE-2026-5713)

    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.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1638 advisory.

    Mitgation of CVE-2026-4519 was incomplete. If the URL contained %action the mitigation could be bypassed     for certain browser types the webbrowser.open() API could have commands injected into the underlying     shell. See CVE-2026-4519 for details. (CVE-2026-4786)

    Use-after-free (UAF) was possible in the `lzma.LZMADecompressor`, `bz2.BZ2Decompressor`, and     `gzip.GzipFile` when a memory allocation fails with a `MemoryError` and the decompression instance is re-     used. This scenario can be triggered if the process is under memory pressure. The fix cleans up the     dangling pointer in this specific error condition.

    The vulnerability is only present if the program re-uses decompressor instances across multiple     decompression calls even after a `MemoryError` is raised during decompression. Using the helper functions     to one-shot decompress data such as `lzma.decompress()`, `bz2.decompress()`, `gzip.decompress()`, and     `zlib.decompress()` are not affected as a new decompressor instance is used per call. If the decompressor     instance is not re-used after an error condition, this usage is similarly not vulnerable. (CVE-2026-6100)

Tenable has extracted the preceding description block directly from the tested product 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 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:19576 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-2026:19216 advisory.

    * python: Python: Command-line option injection in webbrowser.open() via crafted URLs (CVE-2026-4519)

    * 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 RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:19176 advisory.

    * cpython: wsgiref.headers.Headers allows header newline injection in Python (CVE-2026-0865)

    * 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: Command-line option injection in webbrowser.open() via crafted URLs (CVE-2026-4519)

    * 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)

    * python: Python: Information disclosure and arbitrary code execution via remote debugging with a     malicious process. (CVE-2026-5713)

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 RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:19064 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: Command-line option injection in webbrowser.open() via crafted URLs (CVE-2026-4519)

    * 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 Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-19175 advisory.

    - Security fixes for CVE-2026-4786, CVE-2026-6100     Resolves: RHEL-168158, RHEL-167916
    - Security fix for CVE-2026-4519     Resolves: RHEL-158053

Tenable has extracted the preceding description block directly from the Oracle 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 Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-19216 advisory.

    - Security fixes for CVE-2026-4786 and CVE-2026-6100     Resolves: RHEL-167919, RHEL-168161
    - Security fix for CVE-2026-4519     Resolves: RHEL-158117

Tenable has extracted the preceding description block directly from the Oracle 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 version of AOS installed on the remote host is prior to 7.3.1.12. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-7.3.1.12 advisory.

  - A flaw was found in GLib (Gnome Lib). This vulnerability allows a remote attacker to cause heap     corruption, leading to a denial of service or potential code execution via a buffer-underflow in the     GVariant parser when processing maliciously crafted input strings. (CVE-2025-14087)

  - In MIT Kerberos 5 (aka krb5) before 1.22.3, there is a NULL pointer dereference if an application calls     gss_accept_sec_context() on a system with a NegoEx mechanism registered in /etc/gss/mech. An     unauthenticated remote attacker can trigger this, causing the process to terminate in parse_nego_message.
    (CVE-2026-40355)

  - In MIT Kerberos 5 (aka krb5) before 1.22.3, there is an integer underflow and resultant out-of-bounds read     if an application calls gss_accept_sec_context() on a system with a NegoEx mechanism registered in     /etc/gss/mech. An unauthenticated remote attacker can trigger this, possibly causing the process to     terminate in parse_message. (CVE-2026-40356)

  - In rsync 3.0.1 through 3.4.1, receive_xattr relies on an untrusted length value during a qsort call,     leading to a receiver use-after-free. The victim must run rsync with -X (aka --xattrs). On Linux, many     (but not all) common configurations are vulnerable. Non-Linux platforms are more widely vulnerable.
    (CVE-2026-41035)

  - A flaw was found in glib. This vulnerability allows a heap buffer overflow and denial-of-service (DoS) via     an integer overflow in GLib's GIO (GLib Input/Output) escape_byte_string() function when processing     malicious file or remote filesystem attribute values. (CVE-2025-14512)

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

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-35838 advisory.

    - Security update CVE-2026-4786 [Orabug: 39695277]
    - Security update CVE-2026-4519 [Orabug: 39246828]
    - Security update CVE-2025-15366, CVE-2025-15367, CVE-2026-1299 [Orabug: 39159999]
    - Security update CVE-2025-12084 [Orabug: 38971895]
    - tarfile now validates archives to ensure member offsets are non-negative [Orabug:
    38442771][CVE-2025-8194]
    - Fix DoS parsing crafted tarfile headers [Orabug: 37626372][CVE-2024-6232]

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

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

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-28581 advisory.

    [3.14.5-1]
    - Update to 3.14.5     Resolves: RHEL-176147

    [3.14.5~rc1-1]
    - Update to 3.14.5rc1
    - Move back to the generational from the incremental garbage collector
    - Security fix for CVE-2026-6019     Resolves: RHEL-176147

Tenable has extracted the preceding description block directly from the Oracle 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 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:28581 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: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API     (CVE-2026-4786)

    * python: Python: Cross-Site Scripting (XSS) vulnerability in http.cookies module (CVE-2026-6019)

    Bug Fix(es) and Enhancement(s):

    * [10.2.z]Update python3.14 to 3.14.5 for the incremental GC changes (JIRA:RHEL-176147)

    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 version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0566 advisory.

    Package updates are available for TencentOS Server 2 that fix the following vulnerabilities:

    CVE-2026-4786:
    Mitgation ofCVE-2026-4519 was incomplete. If the URL contained %action the mitigation could be     bypassed for certain browser types the webbrowser.open() API could have commands injected into the     underlying shell. SeeCVE-2026-4519 for details.

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

Note that Nessus has not tested for this issue 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-dfc9182263 advisory.

    New Python version including bugfixes and security fixes.

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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
315497	RHEL 9 : python3.14 (RHSA-2026:19176)	Nessus	Red Hat Local Security Checks	2026/5/19	2026/6/10	critical
315633	Amazon Linux 2023 : python3.13, python3.13-devel, python3.13-freethreading (ALAS2023-2026-1638)	Nessus	Amazon Linux Local Security Checks	2026/5/20	2026/5/20	critical
315915	RHEL 9 : python3.9 (RHSA-2026:19576)	Nessus	Red Hat Local Security Checks	2026/5/20	2026/5/20	critical
317429	RockyLinux 9 : python3.9 (RLSA-2026:19216)	Nessus	Rocky Linux Local Security Checks	2026/5/28	2026/5/28	critical
318031	RockyLinux 9 : python3.14 (RLSA-2026:19176)	Nessus	Rocky Linux Local Security Checks	2026/5/30	2026/6/5	critical
318306	RockyLinux 10 : python3.12 (RLSA-2026:19064)	Nessus	Rocky Linux Local Security Checks	2026/6/3	2026/6/9	critical
322191	Oracle Linux 9 : python3.11 (ELSA-2026-19175)	Nessus	Oracle Linux Local Security Checks	2026/6/23	2026/6/23	critical
322205	Oracle Linux 9 : python3.9 (ELSA-2026-19216)	Nessus	Oracle Linux Local Security Checks	2026/6/23	2026/6/23	critical
322817	Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.3.1.12)	Nessus	Misc.	2026/6/25	2026/6/25	critical
328887	Oracle Linux 7 : python3 (ELSA-2026-35838)	Nessus	Oracle Linux Local Security Checks	2026/7/22	2026/7/22	high
327536	Oracle Linux 10 : python3.14 (ELSA-2026-28581)	Nessus	Oracle Linux Local Security Checks	2026/7/17	2026/7/17	high
322340	RHEL 10 : python3.14 (RHSA-2026:28581)	Nessus	Red Hat Local Security Checks	2026/6/24	2026/6/24	high
323704	TencentOS Server 2: python (TSSA-2026:0566)	Nessus	Tencent Local Security Checks	2026/6/29	2026/6/29	high
321848	Fedora 44 : python3.13 (2026-dfc9182263)	Nessus	Fedora Local Security Checks	2026/6/21	2026/6/21	critical

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