When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0066-1 advisory.

    - CVE-2025-14524: Fixed bearer token leak on cross-protocol redirect (bsc#1255731)
      - CVE-2025-15079: Fixed unknown host connection acceptance when set in the global knownhostsfile     (bsc#1255733)
      - CVE-2025-14819: Fixed issue where alteration of CURLSSLOPT_NO_PARTIALCHAIN could       accidentally lead to CA cache reuse for which partial chain was reversed (bsc#1255732)

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-2026:0052-1 advisory.

    - CVE-2025-14524: bearer token leak on cross-protocol redirect (bsc#1255731).
    - CVE-2025-14819: libssh global knownhost override (bsc#1255732).
    - CVE-2025-15079: libssh key passphrase bypass without agent set (bsc#1255733).
    - CVE-2025-15224: OpenSSL partial chain store policy bypass (bsc#1255734).

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 openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0050-1 advisory.

    - CVE-2025-14524: bearer token leak on cross-protocol redirect (bsc#1255731).
    - CVE-2025-14819: libssh global knownhost override (bsc#1255732).
    - CVE-2025-15079: libssh key passphrase bypass without agent set (bsc#1255733).
    - CVE-2025-15224: OpenSSL partial chain store policy bypass (bsc#1255734).

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

  - When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could     still mistakenly accept connecting to hosts *not present* in the specified file if they were added as     recognized in the libssh *global* known_hosts file. (CVE-2025-15079)

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

ID	Name	Product	Family	Severity
282494	SUSE SLES12 Security Update : curl (SUSE-SU-2026:0066-1)	Nessus	SuSE Local Security Checks	medium
282450	SUSE SLED15 / SLES15 Security Update : curl (SUSE-SU-2026:0052-1)	Nessus	SuSE Local Security Checks	medium
282448	openSUSE 15 Security Update : curl (SUSE-SU-2026:0050-1)	Nessus	SuSE Local Security Checks	medium
282308	Linux Distros Unpatched Vulnerability : CVE-2025-15079	Nessus	Misc.	medium

Detections

Analytics

CVE-2025-15079

medium

Tenable Plugins

medium

medium

medium

medium