RECENT BLOG NEWS

So, what’s new at wolfSSL? Take a look below to check out the most recent news, or sign up to receive weekly email notifications containing the latest news from wolfSSL. wolfSSL also has a support-specific blog page dedicated to answering some of the more commonly received support questions.

Vulnerability Disclosure: wolfSSH (CVE-2026-81535)

Date: October 6, 2026 Severity: Medium Affected Users: Applications built with –enable-fwd (port forwarding), wolfSSH versions 1.4.8 through 1.5.0. Fixed In: wolfSSH v1.6.0 (PR 1059, 1148, 1220) Summary With forwarding enabled, wolfSSH admitted forwarded-tcpip channel opens without consulting the application’s forwarding policy callback, and a client accepted them for forwards it had never requested. A […]

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wolfBoot adds secure boot support for the Analog Devices MAX32666

wolfSSL is pleased to announce that wolfBoot, our secure botoloader, now supports the Analog Devices MAX32665 and MAX32666 microcontrollers (formerly Maxim Integrated). The port was added in wolfBoot PR #804, and it has been tested on the MAX32666FTHR and MAX32666FTHR2 boards, bringing signed firmware verification and wolfBoot’s A/B update flow to this Bluetooth LE microcontroller […]

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SAMBA is now FIPS 140-3 Tested & Available with wolfCrypt FIPS

Samba is an open source implementation of the SMB networking protocol used for file and print sharing, authentication, and interoperability between Linux, Unix, and Windows systems. FIPS 140-3 support is available for Samba with wolfCrypt FIPS, tested for use with Samba environments. wolfCrypt FIPS provides a lightweight cryptographic module for security focused deployments. This helps […]

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SSH Extended Key Usage and OID Collision Mitigation in wolfSSL 5.9.4

With the release of wolfSSL 5.9.4, Extended Key Usage (EKU) support for SSH X509 certificates was added. Under RFC 6187, two SSH key purposes are specified: id-kp-secureShellClient (1.3.6.1.5.5.7.3.21) and id-kp-secureShellServer (1.3.6.1.5.5.7.3.22). Previously the default ASN.1 template parser omitted SSH purposes and neither parser recognized the server purpose; both are now fully parsed. Builds configured with […]

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Join wolfSSL at TPM.dev 2026

Join wolfSSL at TPM.dev 2026 on November 3 for “wolfTPM fTPM with PQC,” presented by wolfSSL Senior Software Engineer David Garske. Built on wolfCrypt, wolfTPM’s firmware TPM provides a TPM 2.0 interface without a discrete TPM chip. Designed for embedded systems, it supports ML-DSA digital signatures and ML-KEM key encapsulation through the TCG TPM 2.0 […]

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LIVE WEBINAR: Post-Quantum Integration with wolfTPM and EigenQ

Post-quantum TPM support is only useful when your application can access it. Integrating it means understanding the system architecture. Join wolfSSL and EigenQ for a technical walkthrough of wolfCrypt in EigenQ’s QMA hardware acceleration module, which provides photon-based quantum entropy and random number generation. Follow the integration from QMA architecture to validation via wolfTPM’s TPM […]

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rsyslog / librelp is now FIPS 140-3 Tested & Available with wolfCrypt FIPS

rsyslog / librelp provides system logging and reliable log transport capabilities for Linux and other Unix-like environments. FIPS 140-3 support is available for rsyslog / librelp with wolfCrypt FIPS, tested for use with rsyslog and librelp environments. wolfCrypt FIPS provides a lightweight cryptographic module for security focused deployments. This helps organizations secure system logging and […]

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