The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3630-1 advisory.

    - CVE-2025-47911: golang.org/x/net/html: algorithms that have quadratic complexity when parsing HTML     documents allow       for denial of service (bsc#1251420).
    - CVE-2025-47914: golang.org/x/crypto/ssh/agent: no validation of message size when processing new     identity requests       can cause a panic due to an out-of-bounds read (bsc#1254014).
    - CVE-2025-58181: golang.org/x/crypto/ssh: no validation of number of mechanisms in GSSAPI authentication     requests can       cause unbounded memory consumption (bsc#1253935).
    - CVE-2025-58190: golang.org/x/net/html: excessive memory consumption by `html.ParseFragment` when     processing specially       crafted input can lead to a denial of service (bsc#1251615).
    - CVE-2026-13201: virt-handler-rhel9: kubevirt: safepath `OpenAtNoFollow` symlink following via     `/proc/self/fd` allows       host file metadata modification (bsc#1269093).
    - CVE-2026-13622: virt-handler migration proxy follows symlinks and allows container escape to host     (bsc#1272840).
    - CVE-2026-25680,CVE-2026-25681,CVE-2026-27136,CVE-2026-42502,CVE-2026-42506: golang.org/x/net/html:
    multiple issues       when parsing HTML files (bsc#1267120).
    - CVE-2026-33814: golang.org/x/net/http2: processing of HTTP/2 SETTINGS frames with a crafted     `SETTINGS_MAX_FRAME_SIZE`       can lead to an infinite loop and a denial of service (bsc#1265736).
    - CVE-2026-35469: github.com/moby/spdystream: improper validation of attacker-controlled input in the     SPDY/3 frame       parser allows for a denial of service via crafted SPDY frames (bsc#1262265).
    - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for     validation       bypass and privilege escalation (bsc#1266575).
    - CVE-2026-46600: parsing of invalid SVCB or HTTPS RR when the size of a parameter value overflows the     message buffer       can lead to panic (bsc#1273606).
    - CVE-2026-56852: improper handling of truncated/invalid UTF-8 input can lead to an infinite loop     (bsc#1272000).

    Other updates and bugfixes:

    - Fixed `printf`-style calls with non-constant format strings (`cmd/virt-chroot`, `tests/`) that fail     `go1.25`'s vet       (toolchain required by the `x/net` 0.55.0 re-vendor); rewritten with no behavior change.
    - Build with Go >= 1.25 (required by `golang.org/x/net` 0.55).

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 SLES15 / SLES_SAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:3604-1 advisory.

    This update for kubevirt fixes the following issue:

    - CVE-2026-13622: `virt-handler` migration proxy follows symlinks, allowing container escape to host     (bsc#1272840).

Tenable has extracted the preceding description block directly from the SUSE 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 openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21590-1 advisory.

    Update to version 1.8.4.

    Security issues fixed:

    - CVE-2026-13201: virt-handler-rhel9: kubevirt: safepath `OpenAtNoFollow` symlink following via     `/proc/self/fd` allows       host file metadata modification (bsc#1269093).
    - CVE-2026-13622: virt-handler migration proxy follows symlinks and allows container escape to host     (bsc#1272840).
    - CVE-2026-25680, CVE-2026-25681, CVE-2026-27136, CVE-2026-42502, CVE-2026-42506: golang.org/x/net/html:
    multiple issues       when parsing HTML files (bsc#1267120).
    - CVE-2026-33814: golang.org/x/net/http2: processing of HTTP/2 SETTINGS frames with a crafted     `SETTINGS_MAX_FRAME_SIZE`       can lead to an infinite loop and a denial of service (bsc#1265736).
    - CVE-2026-35469: github.com/moby/spdystream: improper validation of attacker-controlled input in the     SPDY/3 frame       parser allows for a denial of service via crafted SPDY frames (bsc#1262265).
    - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for     validation       bypass and privilege escalation (bsc#1266575).
    - CVE-2026-39827, CVE-2026-39828, CVE-2026-39829, CVE-2026-39830, CVE-2026-39831, CVE-2026-39832,     CVE-2026-39833,       CVE-2026-39834, CVE-2026-39835, CVE-2026-42508, CVE-2026-46595, CVE-2026-46597, CVE-2026-46598:
      golang.org/x/crypto/ssh: multiple issues in `x/crypto/ssh` (bsc#1266151).
    - CVE-2026-46600: parsing of invalid SVCB or HTTPS RR when the size of a parameter value overflows the     message buffer       can lead to panic (bsc#1273606).
    - CVE-2026-56852: improper handling of truncated/invalid UTF-8 input can lead to an infinite loop     (bsc#1272011).

     Other updates and bugfixes:

    - Fix the release manifests' image references (bsc#1272604).
    - Add a `libguestfs-tools` subpackage.
    - Build with Go >= 1.25 (required by `golang.org/x/net` 0.55).
    - Version 1.8.4:
      * node-labeller: use new `libvirt` flags for full feature expansion.
      * Fix gRPC connection leak in `GetLauncherClient`; clean up ghost launcher record on connection setup     failure.
      * api: validate `VMI VSOCK CID` and checksum status fields as `uint32`.
      * virt-operator: refine canary flow to fully support out-of-band changes.
      * New `virt-api`/`virt-handler`/`virt-operator` ready and down metrics, alerts and recording rules.
    - Refresh `disks-images-provider.yaml` to the v1.8.4 image tag.

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
337974	SUSE SLES15 Security Update : kubevirt-1.6, virt-api-container-1.6, virt-controller-container-1.6, virt-exportproxy-container-1.6, virt-exportserver-container-1.6, virt-handler-container-1.6, virt-launcher-container-1.6, virt-libguestfs-tools-container-1.6, virt-operator-container-1.6, virt-pr-helper-container-1.6, virt-synchronization-controller-container-1.6 (SUSE-SU-2026:3630-1)	Nessus	SuSE Local Security Checks	8/19/2026	9/3/2026	high
335341	SUSE SLES15 Security Update : kubevirt (SUSE-SU-2026:3604-1)	Nessus	SuSE Local Security Checks	8/14/2026	8/14/2026	high
338629	openSUSE 16: kubevirt1.8-container-disk / kubevirt1.8-libguestfs-tools / etc (openSUSE-SU-2026:21590-1)	Nessus	SuSE Local Security Checks	8/21/2026	9/3/2026	high

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