CVE search · CVE-2026-59847
CVE-2026-59847
high 7.5
A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection.
Details
- Status
- Analyzed
- Published
- Last changed
- Source
- secalert@redhat.com
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | medium 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
secalert@redhat.comSecondary |
| CVSS 3.1 | high 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
References
- https://access.redhat.com/errata/RHSA-2026:42922Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:55855Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:62217Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:62218Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2026-59847Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2498180Issue TrackingThird Party Advisory