CVE-2026-18679 Kong Mesh: kuma-dp connects to the control plane without verifying the TLS certificate when no CA is configured

When kuma-dp is started against an HTTPS control plane and the operator did not pass a CA certificate, the data plane connects with TLS peer verification disabled, and the dataplane authentication token is sent over that unverified connection. An on-path actor can intercept the dataplane...

Siemens SIMATIC S7-1500 Improper Validation of Certificate with Host Mismatch (CVE-2024-2466)

libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS. libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate...

EUVD-2018-1157

Malware in sbrugna...

Security update for curl

This update for curl fixes the following issues: Security issues fixed: CVE-2024-7264: ASN.1 date parser overread bsc1228535 CVE-2024-6197: Freeing stack buffer in utf8asn1str bsc1227888 CVE-2024-2379: QUIC certificate check bypass with wolfSSL bsc1221666 CVE-2024-2466: TLS certificate check bypa...

SUSE-SU-2025:20029-1 Security update for curl

This update for curl fixes the following issues: Security issues fixed: - CVE-2024-7264: ASN.1 date parser overread bsc1228535 - CVE-2024-6197: Freeing stack buffer in utf8asn1str bsc1227888 - CVE-2024-2379: QUIC certificate check bypass with wolfSSL bsc1221666 - CVE-2024-2466: TLS certificate...

openSUSE 15 Security Update : icinga2 (openSUSE-SU-2024:0372-1)

The remote openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2024:0372-1 advisory. Update to 2.13.10: - CVE-2024-49369: Fix TLS certificate validation bypass bsc1233310. Tenable has extracted the preceding description block directly fro...

[slackware-security] curl

New curl packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/curl-8.7.1-i586-1slack15.0.txz: Upgraded. This release fixes the following security issues: TLS certificate check bypass with mbedTLS...

CURL-CVE-2024-2466 TLS certificate check bypass with mbedTLS

libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS. libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate...

TLS certificate check bypass with mbedTLS

libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS. libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate...

curl: CVE-2024-2466: TLS certificate check bypass with mbedTLS

The Curl library had a security vulnerability where the certificate name check was bypassed when connecting to a host via its IP address. This could have potentially introduced spoofing attacks or unauthorized access due to unverified server certificate. The issue affected Curl with MbedTLS from...

CVE-2022-34469

When a TLS Certificate error occurs on a domain protected by the HSTS header, the browser should not allow the user to bypass the certificate error. On Firefox for Android, the user was presented with the option to bypass the error; this could only have been done by the user explicitly. This bug...

CVE-2022-26491

CVE-2022-26491 affects Pidgin before 2.14.9. A remote attacker who can spoof DNS responses can redirect a client to a malicious server, causing the client to verify TLS for the malicious domain instead of the original XMPP service. This can allow the attacker to take over the XMPP connection and ...

Oracle Linux 8 : nodejs:12 (ELSA-2020-2852)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-2852 advisory. - Fix CVE-2020-10531 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that Nessus has not...

cURL/libcURL TLS Certificate Validation Security Bypass Vulnerability

Haxx curl and libcurl are both products of the Swedish company Haxx. curl is a set of file transfer tools that utilize URL syntax to work at the command line. libcurl is a free, open source client-side URL transfer library. A security bypass vulnerability exists in cURL/libcURL. Allows an attacke...

CURL-CVE-2016-3739 TLS certificate check bypass with mbedTLS/PolarSSL

libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, or when explicitly asked to use SSLv3. This flaw only exists when libcurl is built to use mbedTLS or PolarSSL as the TLS backend. The documentation for mbedTLS and PolarSSL wrongly says that...