RHSA-2026:46927
- Source
- https://access.redhat.com/errata/RHSA-2026:46927
- Import Source
- https://security.access.redhat.com/data/osv/RHSA-2026:46927.json
- JSON Data
- https://api.osv.dev/v1/vulns/RHSA-2026:46927
- Upstream
- Published
- 2026-07-28T10:13:55Z
- Modified
- 2026-07-28T10:48:56.121525498Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
- Details
- References
-
- https://access.redhat.com/errata/RHSA-2026:46927
- https://access.redhat.com/security/cve/CVE-2026-58051
- https://access.redhat.com/security/cve/CVE-2026-66032
- https://access.redhat.com/security/updates/classification/
- https://images.redhat.com/
- https://access.redhat.com/security/cve/CVE-2026-66034
- https://access.redhat.com/security/cve/CVE-2026-66033
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_46927.json
- https://bugzilla.redhat.com/show_bug.cgi?id=2493950
- https://www.cve.org/CVERecord?id=CVE-2026-58051
- https://nvd.nist.gov/vuln/detail/CVE-2026-58051
- https://github.com/bikini/exploitarium/tree/main/libssh2-publickey-list-calc-poc
- https://github.com/libssh2/libssh2/blob/master/src/publickey.c
- https://www.vulncheck.com/advisories/libssh2-free-of-uninitialized-pointer-in-publickey-list-cleanup
- https://bugzilla.redhat.com/show_bug.cgi?id=2506857
- https://www.cve.org/CVERecord?id=CVE-2026-66032
- https://nvd.nist.gov/vuln/detail/CVE-2026-66032
- https://github.com/libssh2/libssh2/commit/5e4776146552d898b9c0e1b313cd093fa8dc92d0
- https://github.com/libssh2/libssh2/pull/2180
- https://www.vulncheck.com/advisories/libssh2-double-free-heap-corruption-via-sftp-open
- https://bugzilla.redhat.com/show_bug.cgi?id=2506853
- https://www.cve.org/CVERecord?id=CVE-2026-66033
- https://nvd.nist.gov/vuln/detail/CVE-2026-66033
- https://github.com/libssh2/libssh2/commit/a2ed82d40964bbc0d64cd717aa0a5a892117d2e6
- https://github.com/libssh2/libssh2/pull/2401
- https://www.vulncheck.com/advisories/libssh2-integer-underflow-dos-via-aes-gcm-cipher-negotiation
- https://bugzilla.redhat.com/show_bug.cgi?id=2506860
- https://www.cve.org/CVERecord?id=CVE-2026-66034
- https://nvd.nist.gov/vuln/detail/CVE-2026-66034
- https://github.com/libssh2/libssh2/commit/a13bb6c773f0d55ad1628cede57e99803cd898d9
- https://github.com/libssh2/libssh2/pull/2202
- https://www.vulncheck.com/advisories/libssh2-heap-out-of-bounds-read-via-publickey-subsystem