CVE-2026-21637

CVE-2026-21637 is a Node.js TLS handling issue where synchronous exceptions in PSK/ALPN callbacks can bypass tlsClientError/error paths, causing process termination or FD leaks and potential DoS. Connected advisories (ALAS2023-2026-1404, ALAS2023-2026-1402, ALAS2023-2026-1403, CBLMARINER) confirm...

CVE-2026-21637

A flaw in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when pskCallback or ALPNCallback are in use. Synchronous exceptions thrown during these callbacks bypass standard TLS error handling paths tlsClientError and error, causing either immediate...

CVE-2026-21637

A flaw in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when pskCallback or ALPNCallback are in use. Synchronous exceptions thrown during these callbacks bypass standard TLS error handling paths tlsClientError and error, causing either immediate...

CVE-2026-21637

A flaw in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when pskCallback or ALPNCallback are in use. Synchronous exceptions thrown during these callbacks bypass standard TLS error handling paths tlsClientError and error, causing either immediate...

CVE-2026-21637

A flaw in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when pskCallback or ALPNCallback are in use. Synchronous exceptions thrown during these callbacks bypass standard TLS error handling paths tlsClientError and error, causing either immediate...

CVE-2026-21637

A flaw in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when pskCallback or ALPNCallback are in use. Synchronous exceptions thrown during these callbacks bypass standard TLS error handling paths tlsClientError and error, causing either immediate...

SUSE-SU-2026:0180-1 Security update for the Linux Kernel (Live Patch 24 for SUSE Linux Enterprise 15 SP5)

This update for the SUSE Linux Enterprise kernel 5.14.21-150500.55.97 fixes various security issues The following security issues were fixed: - CVE-2022-50327: ACPI: processor: idle: Check acpifetchacpidev return value bsc1254451. - CVE-2022-50409: net: If sock is dead don't access sock's skwq in...

MiracleLinux 8 : java-1.8.0-openjdk-1.8.0.312.b07-1.el8 (AXSA:2021-2491:12)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-2491:12 advisory. OpenJDK: Loop in HttpsServer triggered during TLS session close JSSE, 8254967 CVE-2021-35565 OpenJDK: Incorrect principal selection when using...

MiracleLinux 8 : perl-HTTP-Tiny-0.074-2.el8 (AXSA:2023-7126:02)

The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2023-7126:02 advisory. http-tiny: insecure TLS cert default CVE-2023-31486 Tenable has extracted the preceding description block directly from the MiracleLinux security advisory...

MiracleLinux 9 : containernetworking-plugins-1.2.0-1.el9 (AXSA:2023-5584:01)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2023-5584:01 advisory. golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests CVE-2022-41717 golang: crypto/tls: session...

MiracleLinux 7 : nss-3.53.1-7.el7 (AXSA:2021-1732:03)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-1732:03 advisory. nss: TLS 1.3 CCS flood remote DoS Attack CVE-2020-25648 Tenable has extracted the preceding description block directly from the MiracleLinux security advisor...

Cisco Firepower Threat Defense Software Snort 3 Detection Engine DoS (cisco-sa-ftd-snort3-uAnUntcV)

According to its self-reported version, Cisco Firepower Threat Defense FTD Software is affected by a vulnerability. - A vulnerability in the TLS 1.3 implementation of the Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the Snort 3 detection...

MiracleLinux 8 : pki-core:10.6 (AXSA:2022-3574:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-3574:01 advisory. JSS: memory leak in TLS connection leads to OOM CVE-2021-4213 Tenable has extracted the preceding description block directly from the MiracleLinux security...

MiracleLinux 8 : dotnet5.0-5.0.208-1.el8.ML.1 (AXSA:2021-2473:12)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2473:12 advisory. dotnet: System.DirectoryServices.Protocols.LdapConnection sends credentials in plaintext if TLS handshake fails CVE-2021-41355 Tenable has extracted the...

MiracleLinux 9 : curl-7.76.1-14.el9.4.ML.1 (AXSA:2022-4366:04)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2022-4366:04 advisory. curl: OAUTH2 bearer bypass in connection re-use CVE-2022-22576 curl: credential leak on redirect CVE-2022-27774 curl: auth/cookie leak on redirect...

CVE-2026-22219 Chainlit < 2.9.4 SQLAlchemy Data Layer SSRF via /project/element

Chainlit versions prior to 2.9.4 contain a server-side request forgery SSRF vulnerability in the /project/element update flow when configured with the SQLAlchemy data layer backend. An authenticated client can provide a user-controlled url value in an Element, which is fetched by the SQLAlchemy...

CVE-2026-22219

CVE-2026-22219 affects Chainlit

Security update for the Linux Kernel (Live Patch 40 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.164 fixes various security issues The following security issues were fixed: CVE-2022-50233: bluetooth: device name can cause reading kernel memory by not supplying terminal \0 bsc1249242. CVE-2022-50327: ACPI: processor: idle: Che...

CVE-2025-11043

An Improper Certificate Validation vulnerability in the OPC-UA client and ANSL over TLS client used in Automation Studio versions before 6.5 could allow an unauthenticated attacker on the network to position themselves to intercept and interfere with data exchanges...

EUVD-2026-3213

An Improper Certificate Validation vulnerability in the OPC-UA client and ANSL over TLS client used in Automation Studio versions before 6.5 could allow an unauthenticated attacker on the network to position themselves to intercept and interfere with data exchanges...