Mbedtls: [Unknown description] (CVE-2026-54435)
Description
An unspecified vulnerability has been identified in multiple versions of the mbedtls library. The exact nature and technical details of the vulnerability are unknown based on the provided information. The vulnerability affects numerous specific versions of mbedtls, including various Ubuntu package versions. No CVSS score or detailed impact information is available. The severity is assessed as medium based on the limited data. There is no indication of known exploits in the wild or available patches. The vulnerability is not related to a cloud service, and no vendor advisory or remediation guidance is provided.
Affected software
pkg:deb/ubuntu/mbedtls?arch=source&distro=xenialpkg:deb/ubuntu/mbedtls?arch=source&distro=esm-apps/bionicpkg:deb/ubuntu/mbedtls?arch=source&distro=esm-apps/focalpkg:deb/ubuntu/mbedtls?arch=source&distro=esm-apps/jammypkg:deb/ubuntu/mbedtls?arch=source&distro=esm-apps/noblepkg:deb/ubuntu/mbedtls?arch=source&distro=stonkingpkg:deb/ubuntu/mbedtls?arch=source&distro=resoluteRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-54435 is a vulnerability affecting multiple specific versions of the mbedtls cryptographic library, as listed in the affectedVersions field. The description and technical details of the vulnerability are unknown, and no CVSS score is provided. There is no information about the vulnerability's impact, exploitation, or remediation. The affected versions include various Ubuntu package builds from version 2.1.2-1 through 3.6.7-3ubuntu1. No patch or vendor advisory information is available to confirm remediation status.
Potential Impact
Due to the lack of detailed information, the precise impact of this vulnerability cannot be determined. The medium severity rating suggests a moderate risk, but no specific impact scenarios or exploitation details are provided. There are no known exploits in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Without vendor advisories or patch links, no specific mitigation steps can be recommended at this time.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- UBUNTU-CVE-2026-54435
- Osv Schema Version
- 1.7.0
- Ecosystems
- ["Ubuntu:16.04:LTS","Ubuntu:Pro:18.04:LTS","Ubuntu:Pro:20.04:LTS","Ubuntu:Pro:22.04:LTS","Ubuntu:Pro:24.04:LTS","Ubuntu:26.10","Ubuntu:26.04:LTS"]
Threat ID: 6ad3f5f92cdf04f656663551
Added to database: 10/17/2026, 22:26:01 UTC
Last enriched: 10/18/2026, 00:48:33 UTC
Last updated: 10/18/2026, 00:48:33 UTC
Views: 2
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