The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-5286084b44 advisory.

    Update to 1.16.6

    Fixes for CVE-2026-34078, CVE-2026-34079, GHSA-2fxp-43j9-pwvc and GHSA-89xm-3m96-w3jg


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 Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6223 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-6223-1                   security@debian.org     https://www.debian.org/security/                       Moritz Muehlenhoff     April 22, 2026                        https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : flatpak     CVE ID         : CVE-2026-34078 CVE-2026-34079

    Multiple security vulnerabilities were discovered in Flatpak, an     application deployment framework for desktop apps, which could allow a     Flatpak app to delete arbitrary hosts on the host or break out of the     sandbox resulting in code execution in the host context.

    For the oldstable distribution (bookworm), these problems have been fixed     in version 1.14.10-1~deb12u2.

    We recommend that you upgrade your flatpak packages.

    For the detailed security status of flatpak please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/flatpak

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

Tenable has extracted the preceding description block directly from the Debian 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 SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1541-1 advisory.

    - CVE-2026-34078: improper processing of app-controlled symlinks by sandbox-expose can lead to sandbox     escape, host       file access and code execution in the host context (bsc#1261769).
    - CVE-2026-34079: improper removal of outdated cache files allows for arbitrary file deletion on the host     filesystem       (bsc#1261770).

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 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-2a3e305ac4 advisory.

    Update to 1.16.6

    Fixes for CVE-2026-34078, CVE-2026-34079, GHSA-2fxp-43j9-pwvc and GHSA-89xm-3m96-w3jg


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

  - Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the caching for     ld.so removes outdated cache files without properly checking that the app controlled path to the outdated     cache is in the cache directory. This allows Flatpak apps to delete arbitrary files on the host. This     vulnerability is fixed in 1.16.4. (CVE-2026-34079)

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

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6207 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-6207-1                   security@debian.org     https://www.debian.org/security/                       Moritz Muehlenhoff     April 12, 2026                        https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : flatpak     CVE ID         : CVE-2026-34078 CVE-2026-34079

    Multiple security vulnerabilities were discovered in Flatpak, an     application deployment framework for desktop apps, which could allow a     Flatpak app to delete arbitrary hosts on the host or break out of the     sandbox resulting in code execution in the host context.

    For the stable distribution (trixie), these problems have been fixed in     version 1.16.6-1~deb13u1.

    We recommend that you upgrade your flatpak packages.

    For the detailed security status of flatpak please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/flatpak

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

Tenable has extracted the preceding description block directly from the Debian 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 SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1511-1 advisory.

    - CVE-2026-34078: Arbitrary code execution via crafted symlinks in sandbox-expose options (bsc#1261769).
    - CVE-2026-34079: Arbitrary file deletion on host via improper cache file path validation (bsc#1261770).

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 SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1600-1 advisory.

    - CVE-2026-34078: Arbitrary code execution via crafted symlinks in sandbox-expose options (bsc#1261769).
    - CVE-2026-34079: Arbitrary file deletion on host via improper cache file path validation (bsc#1261770).

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.

ID	Name	Product	Family	Published	Updated	Severity
306339	Fedora 43 : flatpak (2026-5286084b44)	Nessus	Fedora Local Security Checks	4/14/2026	4/20/2026	critical
309198	Debian dsa-6223 : flatpak - security update	Nessus	Debian Local Security Checks	4/22/2026	4/27/2026	critical
309893	SUSE SLES15 Security Update : flatpak (SUSE-SU-2026:1541-1)	Nessus	SuSE Local Security Checks	4/23/2026	4/27/2026	critical
310694	Fedora 42 : flatpak (2026-2a3e305ac4)	Nessus	Fedora Local Security Checks	4/28/2026	4/28/2026	critical
305265	Linux Distros Unpatched Vulnerability : CVE-2026-34079	Nessus	Misc.	4/7/2026	4/23/2026	high
307634	Debian dsa-6207 : flatpak - security update	Nessus	Debian Local Security Checks	4/20/2026	4/27/2026	critical
309122	SUSE SLES15 Security Update : flatpak (SUSE-SU-2026:1511-1)	Nessus	SuSE Local Security Checks	4/22/2026	4/27/2026	critical
310241	SUSE SLED15 / SLES15 Security Update : flatpak (SUSE-SU-2026:1600-1)	Nessus	SuSE Local Security Checks	4/25/2026	4/25/2026	critical

Detections

Analytics

Plugins Search

critical

critical

critical

critical

high

critical

critical

critical