There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - pypdf is a free and open-source pure-python PDF library. Prior to 6.14.0, an attacker can craft a PDF with
    repeated malformed cross-reference streams that cause pypdf to spend long runtimes recovering broken
    cross-reference table entries. This issue is fixed in version 6.14.0. (CVE-2026-59937)

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - pypdf is a free and open-source pure-python PDF library. Prior to 6.14.0, an attacker can craft a PDF with     repeated malformed cross-reference streams that cause pypdf to spend long runtimes recovering broken     cross-reference table entries. This issue is fixed in version 6.14.0. (CVE-2026-59937)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21589-1 advisory.

    Changes in python-PyPDF2:

    - CVE-2026-59937: possible long runtimes for repeated malformed cross-reference entries (bsc#1271147)
    - CVE-2026-59936: possible infinite loop for not terminated inline images (bsc#1271146)

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 version of IBM Cognos Analytics installed on the remote host is 12.1.x prior to 12.1.3 FP2. It is, therefore, affected by multiple vulnerabilities as referenced in the IBM Security Bulletin No. 7287209. These vulnerabilities are applicable only to version 12.1.3 due to newer functionalities and an updated software stack:

  - Arbitrary class instantiation via model manifest in Apache OpenNLP ExtensionLoader. The     ExtensionLoader.instantiateExtension() method loads a class by its fully-qualified name via     Class.forName() and invokes its no-arg constructor, with the class name sourced from the     manifest.properties entry of a model archive. An attacker who can supply a crafted model archive can     cause the static initializer of any class on the classpath to run during model loading.
    (CVE-2026-42027)

  - XML External Entity (XXE) via unsanitized dictionary parsing in Apache OpenNLP     DictionaryEntryPersistor. An attacker who can supply a crafted dictionary file containing a malicious     DOCTYPE declaration can trigger local file disclosure via file:// entity references or server-side     request forgery via http:// entity references during SAX parsing. (CVE-2026-40682)

  - An authenticated attacker may bypass the fix in CVE-2026-34197 by adding a connector using an HTTP     Discovery transport via BrokerView.addNetworkConnector or BrokerView.addConnector through Jolokia if the     activemq-http module is on the classpath, resulting in arbitrary code execution on the Apache ActiveMQ     broker's JVM. (CVE-2026-40466)

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

ID	Name	Product	Family	Published	Updated	Severity
445214	SCA: security update for pypdf (GHSA-55h5-xmcq-c37v)	Tenable Cloud Security	SCA Checks	7/23/2026	7/23/2026	medium
445214	SCA: security update for pypdf (GHSA-55h5-xmcq-c37v)	Tenable Self-Hosted Container Security	SCA Checks	7/23/2026	7/23/2026	medium
458151	Echo: pypdf: security update to 6.14.0	Tenable Self-Hosted Container Security	Echo Local Security Checks	10/2/2026	10/5/2026	medium
458151	Echo: pypdf: security update to 6.14.0	Tenable Cloud Security	Echo Local Security Checks	10/2/2026	10/5/2026	medium
325822	Linux Distros Unpatched Vulnerability : CVE-2026-59937	Nessus	Misc.	7/9/2026	11/12/2026	medium
337992	openSUSE 16 Security Update : python-PyPDF2 (openSUSE-SU-2026:21589-1)	Nessus	SuSE Local Security Checks	8/19/2026	9/3/2026	high
347959	IBM Cognos Analytics 12.1.x < 12.1.3 FP2 Multiple Vulnerabilities (7287209)	Nessus	CGI abuses	9/18/2026	9/21/2026	high

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