Improper Validation of Certificate with Host Mismatch

Overview Affected versions of this package are vulnerable to Improper Validation of Certificate with Host Mismatch the checkServerIdentity function in lib/tls.js. An attacker can cause a TLS client to accept a certificate that does not identify the connected peer by supplying a non-canonical...

PYSEC-2026-4320 certifi bundles emSign root CAs with compromised intermediate CA keys

Certifi versions before 2026.10.18 include the emSign ECC Root CA - G3 root certificate in their bundled CA store. Eight eMudhra intermediate CA certificates that chain to this root have compromised private keys and the CA has revoked them. An attacker with one of the compromised keys can issue...

GHSA-6Q48-6C7W-9GW2 certifi bundles emSign root CAs with compromised intermediate CA keys

Certifi versions before 2026.10.18 include the emSign ECC Root CA - G3 root certificate in their bundled CA store. Eight eMudhra intermediate CA certificates that chain to this root have compromised private keys and the CA has revoked them. An attacker with one of the compromised keys can issue...

certifi bundles emSign root CAs with compromised intermediate CA keys

Certifi versions before 2026.10.18 include the emSign ECC Root CA - G3 root certificate in their bundled CA store. Eight eMudhra intermediate CA certificates that chain to this root have compromised private keys and the CA has revoked them. An attacker with one of the compromised keys can issue...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation via the configureOptions method in the Knative HTTP client. An attacker on the network path can impersonate the server and read TLS traffic by intercepting connections when SSL is enabled without a...

ecapture v2.8.0

eCapture 旁观者 Capture SSL/TLS plaintext with eBPF—no MITM proxy or custom CA installation. English · 汉字 !IMPORTANT Supports Linux on x8664 kernel 4.18+, aarch64 kernel 5.5+, and LoongArch64 loong64 kernel 6.6+. Android supports x8664 and aarch64 with the existing kernel minimums. Requires root...

Progress Telerik Fiddler Classic < 6.0.20262.10021 Multiple Vulnerabilities

The version of Progress Telerik Fiddler Classic installed on the remote Windows host is prior to 6.0.20262.10021. It is, therefore, affected by multiple vulnerabilities: - An insufficient integrity check on external helper tools allows a local low-privileged attacker to replace a helper executabl...

ecapture — Updated!

eCapture 旁观者 Capture SSL/TLS plaintext with eBPF—no MITM proxy or custom CA installation. English · 汉字 !IMPORTANT Supports Linux on x8664 kernel 4.18+, aarch64 kernel 5.5+, and LoongArch64 loong64 kernel 6.6+. Android supports x8664 and aarch64 with the existing kernel minimums. Requires root...

vm2 exposes host HTTPS credentials and TLS traffic through globalAgent

Summary vm2 3.11.6 exposes the host process's real https.globalAgent when a NodeVM is explicitly allowed to require https. The module is wrapped as read-only, but calls to methods on the shared agent still mutate the host object. Sandbox code can register a free listener and receive host request...

GHSA-H85J-HV3C-QFGQ vm2 exposes host HTTPS credentials and TLS traffic through globalAgent

Summary vm2 3.11.6 exposes the host process's real https.globalAgent when a NodeVM is explicitly allowed to require https. The module is wrapped as read-only, but calls to methods on the shared agent still mutate the host object. Sandbox code can register a free listener and receive host request...

NPM: vm2 exposes host HTTPS credentials and TLS traffic through globalAgent

NPM: vm2 exposes host HTTPS credentials and TLS traffic through globalAgent vulnerability discovered by ? in WordPress Npm vm2 versions = 3.11.3, = 3.11.6...

Multi-View Fusion for Encrypted C2 Detection: A Leakage-Controlled Measurement Study of Evaluation Pitfalls

Command-and-control C2 traffic increasingly hides within TLS, so defenders now apply machine learning to traffic metadata. Many studies assume that combining two metadata views, namely flow statistics and TLS handshake fingerprints, improves both accuracy and robustness. We tested this assumption...

GHSA-5843-9MH5-HHGW Duplicate Advisory: vm2 exposes host HTTPS credentials and TLS traffic through globalAgent

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-h85j-hv3c-qfgq. This link is maintained to preserve external references. Original Description vm2 versions 3.11.3 through 3.11.6 expose the host process's real https.globalAgent to sandboxed code when a NodeVM i...

Duplicate Advisory: vm2 exposes host HTTPS credentials and TLS traffic through globalAgent

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-h85j-hv3c-qfgq. This link is maintained to preserve external references. Original Description vm2 versions 3.11.3 through 3.11.6 expose the host process's real https.globalAgent to sandboxed code when a NodeVM i...

DEBIAN-CVE-2026-45747

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.16, the Lua TLS certificate information helper could dereference NULL certificate fields when a Lua script requested certificate information for TLS traffic...

CVE-2026-45747

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.16, the Lua TLS certificate information helper could dereference NULL certificate fields when a Lua script requested certificate information for TLS traffic...

UBUNTU-CVE-2026-73253

Mongoose is an embedded web server and network library. Prior to version 7.22, an on-path network attacker with a wildcard certificate for a parent domain can impersonate deeper subdomains to a client using the built-in TLS stack. The mgtlsverifycertsan and mgtlsverifycertcn functions in...

CVE-2026-73253: Improper Certificate Validation

Mongoose is an embedded web server and network library. Prior to version 7.22, an on-path network attacker with a wildcard certificate for a parent domain can impersonate deeper subdomains to a client using the built-in TLS stack. The mgtlsverifycertsan and mgtlsverifycertcn functions in...

Cisco Firepower Threat Defense (FTD) Software TLS with Snort 3 Detection Engine DoS (cisco-sa-ftd-tcp-dos-rHfqnwRg)

According to its self-reported version, Cisco Secure Firewall Threat Defense FTD Software is affected by a vulnerability. - A vulnerability in the TLS processing feature of the Snort 3 detection engine of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote...

EUVD-2025-202614

Due to a lack of certificate validation, all traffic from the mobile application can be intercepted. As a result, an adversary located "upstream" can decrypt the TLS traffic, inspect its contents, and modify the requests in transit. This may result in a total compromise of the user's account if t...