The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:5075-1 advisory.

    - CVE-2026-42356: deployment of wrong handler allows target of internal redirects from CGI programs to     also be treated       as CGI and executed (bsc#1284043).
    - CVE-2026-42528: memory calculation bug in `mod_dav` allows an attacker with permission to create WebDAV     locks to crash       server child processes (bsc#1284044).
    - CVE-2026-46729: NULL pointer dereference in `mod_heartmonitor` over unicast listener (bsc#1284045).
    - CVE-2026-47360: session cookie passed to a backend server when `SessionCookieRemove` changes across     internal redirects       (bsc#1284046).
    - CVE-2026-48005: missing authentication checks in `mod_auth_digest` allows an unauthenticated remote     client to cause a       DoS via forged `Authorization` headers when Digest authentication is enabled with `AuthDigestNcCheck`     (bsc#1284047).
    - CVE-2026-56153: out-of-bounds write in `mod_charset_lite` (bsc#1284048).
    - CVE-2026-56154: use-after-free in `mod_rewrite` when using lookahead `(%{LA-U:HTTP:...})` (bsc#1284049).
    - CVE-2026-57941: use-after-free in `mod_http2` via shared `session->bbtmp` re-entrancy (bsc#1284050).
    - CVE-2026-58415: internal state files accessible to external parties in `mod_dav_fs` allows a remote     client to read       WebDAV dead properties of resources it cannot author via a GET request for the .DAV state directory     (bsc#1284051).
    - CVE-2026-59797: improper privilege management in `mod_ssl` when using `SSLRequire` and file-related     expressions       (bsc#1284059).
    - CVE-2026-63045: improper validation of FTP PASV reply address in `mod_proxy_ftp` allows an untrusted FTP     server to       cause a proxy to open a data connection to an arbitrary third-party host (bsc#1284060).
    - CVE-2026-63292: stack-based buffer overflow in `mod_vhost_alias` allows a remote client to cause a DoS     or potentially       execute arbitrary code via an HTTP request with a specially crafted `Host` header (bsc#1284061).
    - CVE-2026-63686: NULL pointer dereference in `mod_xml2enc` allows an untrusted backend server to cause a     denial of       service via a crafted proxied response (bsc#1284058).
    - CVE-2026-63718: inconsistent interpretation of HTTP requests in `mod_proxy_uwsgi` allows for response     smuggling via a       crafted uwsgi response with `Transfer-Encoding` (bsc#1284057).
    - CVE-2026-73636: authentication bypass by capture-replay in `mod_auth_digest` allows a MiTM attacker to     replay captured       digest authentication credentials via crafted requests (bsc#1284056).
    - CVE-2026-73637: use-after-free in `mod_auth_digest` allows an unauthenticated remote client to cause     authentication       state corruption via concurrent Digest authentication requests (bsc#1284055).
    - CVE-2026-79768: path equivalence issue in the `mod_userdir` module when configured with absolute non-     wildcard       `UserDir` directive (bsc#1284054).
    - CVE-2026-93546: integer overflow in `mod_dav_fs` allows an authenticated WebDAV client with write access     to crash       worker processes and persistently corrupt a directory's property database (bsc#1284053).

Tenable has extracted the preceding description block directly from the SUSE 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-2026-34b2d69632 advisory.

    This update includes `httpd` version *2.4.69* addressing various security issues, see     https://downloads.apache.org/httpd/CHANGES_2.4.69 for more information.

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 version of httpd installed on the remote host is prior to 2.4.69-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3990 advisory.

    Deployment of wrong handler vulnerability in Apache HTTP Server allows the target of some internal     redirects from CGI programs to also be treated as CGI and executed. The target must already be in a     directory enabled for CGI and have no other extension understood by mod_mime.



    This issue affects Apache HTTP Server: from 2.4.60 through 2.4.68. (CVE-2026-42356)

    A memory calculation bug in mod_dav in Apache httpd 2.4.67 and earlier allows an attacker with permission     to create WebDAV locks to crash server child processes.

    Users are recommended to upgrade to version 2.4.69, which fixes this issue (CVE-2026-42528)

    NULL Pointer Dereference vulnerability in Apache HTTP Servers mod_heartmonitor over unicast listener.



    This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68. (CVE-2026-46729)

    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache HTTP Server's     mod_session_cookie module.



    When SessionCookieRemove changes across internal redirects, the session cookie may still be passed to a     backend server.





    This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68. (CVE-2026-47360)

    Missing authentication checks in mod_auth_digest in Apache Software Foundation Apache HTTP Server before     2.4.69 on all platforms allows an unauthenticated remote client to cause a denial of service (forced re-     authentication) via forged Authorization headers when Digest authentication is enabled with     AuthDigestNcCheck .

    Users are recommended to upgrade to version 2.4.69, which fixes this issue. (CVE-2026-48005)

    Out-of-bounds Write vulnerability in Apache HTTP Server's mod_charset_lite.



    This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68. (CVE-2026-56153)

    Use After Free vulnerability in Apache HTTP Server's mod_rewrite when using lookahead (%{LA-U:HTTP:...})



    This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68. (CVE-2026-56154)

    Out-of-bounds Write vulnerability in Apache HTTP Server's mod_proxy_html with crafted HTTP response     bodies.



    This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68. (CVE-2026-56449)

    Use After Free vulnerability in Apache HTTP Server's mod_http2 via shared session->bbtmp re-entrancy



    This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68. (CVE-2026-57941)

    Internal state files accessible to external parties in mod_dav_fs in Apache Software Foundation Apache     HTTP Server before 2.4.69 on all platforms allows a remote client to read WebDAV dead properties of     resources it cannot author via a GET request for the .DAV state directory



    This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68. (CVE-2026-58415)

    Improper Privilege Management vulnerability in Apache HTTP Server's mod_ssl via SSLRequire and file-     related expressions.



    This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68. (CVE-2026-59797)

    Improper validation of FTP PASV reply address in mod_proxy_ftp in Apache Software Foundation Apache HTTP     Server through 2.4.68 on all platforms allows, in forward proxy configurations, an untrusted FTP server to     cause the proxy to open a data connection to an arbitrary third-party host via a crafted PASV response.

    Users are recommended to upgrade to version 2.4.69, which fixes this issue. (CVE-2026-63045)

    Stack-based buffer overflow in mod_vhost_alias in Apache Software Foundation Apache HTTP Server through     2.4.68 on all platforms allows a remote client to cause a denial of service or potentially execute     arbitrary code via an HTTP request with a Host header exceeding 8192 bytes when VirtualDocumentRoot uses a     hostname format specifier and LimitRequestFieldSize is raised above the default.

    Users are recommended to upgrade to version 2.4.69, which fixes this issue. (CVE-2026-63292)

    A NULL pointer dereference in mod_xml2enc in Apache Software Foundation Apache HTTP Server before 2.4.69     on all platforms allows an untrusted backend server to cause a denial of service via a proxied response     with a charset whose conversion partially succeeds then fails.

    Users are recommended to upgrade to version 2.4.69, which fixes this issue. (CVE-2026-63686)

    Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') response smuggling     vulnerability in Apache HTTP Server via mod_proxy_uwsgi and a crafted uwsgi response with Transfer-     Encoding.



    This issue affects Apache HTTP Server: from 2.4.30 through 2.4.68. (CVE-2026-63718)

    Authentication bypass by capture-replay in mod_auth_digest in Apache Software Foundation Apache HTTP     Server 2.4.x on all platforms allows a man-in-the-middle (MITM) attacker to replay captured digest     authentication credentials via crafted requests that trigger garbage collection of the client's shared     memory entry when AuthDigestNonceLifetime is set to 0.

    Users are recommended to upgrade to version 2.4.69, which fixes this issue. (CVE-2026-73636)

    Use after free in mod_auth_digest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all     platforms allows an unauthenticated remote client to cause authentication state corruption via concurrent     Digest authentication requests when AuthDigestNcCheck is enabled or AuthDigestNonceLifetime is set to 0.

    Users are recommended to upgrade to version 2.4.69, which fixes this issue. (CVE-2026-73637)

    Path equivalence: '/./' (single dot directory) vulnerability in Apache HTTP Server's mod_userdir module     when configured with absolute non-wildcard UserDir directive (the 2nd form in     https://httpd.apache.org/docs/2.4/mod/mod_userdir.html#userdir)



    This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68. (CVE-2026-79768)

    Integer overflow in mod_dav_fs in Apache HTTP Server through 2.4.68 allows an authenticated WebDAV client     with write access to crash worker processes and persistently corrupt a directory's property database via     PROPPATCH requests declaring many XML namespaces. (CVE-2026-93546)

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 version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the ed670f20-bdc3-11f1-a6ea-8447094a420f advisory.

    The Apache httpd project reports:

Tenable has extracted the preceding description block directly from the FreeBSD 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 CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1791883129 advisory.

  - Deployment of wrong handler vulnerability in Apache HTTP Server allows the target of some internal     redirects from CGI programs to also be treated as CGI and executed. The target must already be in a     directory enabled for CGI and have no other extension understood by mod_mime. This issue affects Apache     HTTP Server: from 2.4.60 through 2.4.68. (CVE-2026-42356)

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 45 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-b6d445cd3e advisory.

    This update includes `httpd` version *2.4.69* addressing various security issues, see     https://downloads.apache.org/httpd/CHANGES_2.4.69 for more information.

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.

An update of the httpd package has been released.

ID	名前	製品	ファミリー	公開日	更新日	深刻度
376277	SUSE SLES15: apache2 / apache2-devel / apache2-manual / apache2-prefork / etc (SUSE-SU-2026:5075-1)	Nessus	SuSE Local Security Checks	2026/11/5	2026/11/5	critical
363794	Fedora 44 : httpd (2026-34b2d69632)	Nessus	Fedora Local Security Checks	2026/10/7	2026/10/9	critical
365282	Amazon Linux 2 : httpd (ALAS-2026-3990)	Nessus	Amazon Linux Local Security Checks	2026/10/12	2026/10/19	critical
362474	FreeBSD : Apache httpd -- Multiple vulnerabilities (ed670f20-bdc3-11f1-a6ea-8447094a420f)	Nessus	FreeBSD Local Security Checks	2026/10/1	2026/10/9	critical
368031	CentOS Linux 8.4 [TuxCare] Security Update: httpd / httpd-devel / httpd-filesystem / httpd-manual / httpd-tools / etc (CENTOS8.4:CLSA-2026:1791883129)	Nessus	CentOS Local Security Checks	2026/10/20	2026/10/20	low
374594	Fedora 45 : httpd (2026-b6d445cd3e)	Nessus	Fedora Local Security Checks	2026/10/31	2026/10/31	critical
375114	Photon OS 5.0: Httpd PHSA-2026-5.0-92-1024	Nessus	PhotonOS Local Security Checks	2026/11/2	2026/11/2	critical

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