PT-2026-99515

Name of the Vulnerable Software and Affected Versions wolfSSL versions prior to 5.9.3 Description An issue exists when an application enables both Online Certificate Status Protocol OCSP and Certificate Revocation List CRL revocation checking on one WOLFSSL CTX or certificate manager. In this...

CVE-2026-94419: Improper Authentication

Without NOSESSIONCACHEREF, wolfSSLgetsession does not return a session object but a ClientSession reference of the form row, index, hashsessionID into the process-global SessionCache, and ClientSessionToSession validates it against that hash alone. Because the TLS 1.2 session ID is chosen by the...

PT-2026-99517

Name of the Vulnerable Software and Affected Versions wolfSSL versions 5.3.0 through 5.9.2 Description When NO SESSION CACHE REF is undefined, the wolfSSL get session function returns a ClientSession reference to the process-global SessionCache instead of a session object. The...

Linux Distros Unpatched Vulnerability : CVE-2026-15442

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In all builds that make use of DTLS, including default builds, there is a series of conditional states during the TLS shutdown which could lead to a...

PT-2026-99516

Name of the Vulnerable Software and Affected Versions wolfSSL affected versions not specified Description When the WOLFSSL SMALL CERT VERIFY option is enabled, the ProcessPeerCertParse function executes the certificate signature check separately from the parsing process to reduce peak memory usag...

CVE-2026-15442: Use After Free

In all builds that make use of DTLS, including default builds, there is a series of conditional states during the TLS shutdown which could lead to a heap-use-after free. If an application ended up getting a partial wolfSSLread which is sometimes caused by a small user buffer passed in, then calle...

CVE-2026-94418: Improper Verification of Cryptographic Signature

Under WOLFSSLSMALLCERTVERIFY, ProcessPeerCertParse runs the certificate signature check separately from the parse to keep peak memory down, then merges the two results, but it merged the signature result back only when the parse returned 0, so any parse error hid it. ParseCertRelative reaches its...

PT-2026-99528

Name of the Vulnerable Software and Affected Versions wolfSSL affected versions not specified Description Builds utilizing DTLS, including default configurations, contain conditional states during the TLS shutdown process that may result in a heap-use-after-free. This occurs if an application...

Linux Distros Unpatched Vulnerability : CVE-2026-93302

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - MatchTrustedPeer ignores the public key used, leading to forged CA clones passing verification. Affected builds are any that enable the macro WOLFSSLTRUSTPEERCE...

CVE-2026-94417: Improper Check for Certificate Revocation

When an application enables both OCSP and CRL revocation checking on one WOLFSSLCTX or certificate manager, wolfSSL skips the CRL check for any peer certificate that carries no Authority Information Access OCSP URL, and accepts a certificate the loaded CRL lists as revoked. The soft-fail policy f...

CVE-2026-93304: Incorrect Behavior Order

A DTLS 1.2 client can accept a ChangeCipherSpec message before it has sent its ClientKeyExchange. No master secret has been derived at that point, so the client installs read keys derived from a known deterministic key and checks the server's Finished against that same key. An out-of-order...

CVE-2026-89136: Improper Authentication

When using RPK Raw Public Key, the client side of a TLS 1.2, 1.3 and DTLS 1.2 connection could accept an unsolicited servercerttype=RawPublicKey which allowed a malicious or misbehaving server to bypass authentication. RPK is off by default and only enabled in --enable-rpk OR --enable-all OR...

DEBIAN-CVE-2026-100701

Nodemailer versions 5.0.0 through 10.0.1 use a process-global DNS cache that is keyed only by the DNS host, while each cache entry also stores the caller-specific TLS servername. When two direct TLS/SMTPS transports secure: true resolve the same non-IP host with different tls.servername values, t...

CVE-2026-100701

Nodemailer versions 5.0.0 through 10.0.1 use a process-global DNS cache that is keyed only by the DNS host, while each cache entry also stores the caller-specific TLS servername. When two direct TLS/SMTPS transports secure: true resolve the same non-IP host with different tls.servername values, t...

Information Exposure

Overview froxlor/froxlor is a server administration software. Affected versions of this package are vulnerable to Information Exposure via the Certificates.get and Certificates.listing API commands, which return the sslkeyfile field containing raw PEM TLS private-key content in JSON responses. An...

CVE-2026-100701

Nodemailer versions 5.0.0 through 10.0.1 use a process-global DNS cache that is keyed only by the DNS host, while each cache entry also stores the caller-specific TLS servername. When two direct TLS/SMTPS transports secure: true resolve the same non-IP host with different tls.servername values, t...

UBUNTU-CVE-2026-100701

Nodemailer versions 5.0.0 through 10.0.1 use a process-global DNS cache that is keyed only by the DNS host, while each cache entry also stores the caller-specific TLS servername. When two direct TLS/SMTPS transports secure: true resolve the same non-IP host with different tls.servername values, t...

EUVD-2026-87681

Froxlor before 2.3.13 returns the sslkeyfile column — which stores the raw PEM TLS private-key content — verbatim in the JSON responses of the Certificates.get and Certificates.listing API commands, because the results of the underlying domainsslsettings queries are passed through...

CVE-2026-100708

Froxlor versions before 2.3.13 are vulnerable to private key disclosure via the Certificates.get and Certificates.listing API commands. The root cause is that the results of underlying domain_ssl_settings queries are processed by ApiCommand::response() without any field stripping or allowlist, ca...

CVE-2026-100701

Nodemailer versions 5.0.0 through 10.0.1 are vulnerable to a TLS servername cache confusion flaw. The application uses a process-global DNS cache keyed only by the DNS host, which incorrectly stores and returns caller-specific TLS servernames. When two different transports resolve the same host w...