CVE-2026-20006

A vulnerability in the TLS cryptography functionality of the Snort 3 Detection Engine of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to unexpectedly restart, resulting in a denial of service DoS condition...

Cisco Secure Firewall Threat Defense Software SSL Decryption Policy Denial of Service Vulnerability

A vulnerability in the Do Not Decrypt exclusion feature of the SSL decryption feature of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper memory...

Cisco Secure Firewall Threat Defense Software TLS with Snort 3 Detection Engine Denial of Service Vulnerability

A vulnerability in the TLS cryptography functionality of the Snort 3 Detection Engine of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to unexpectedly restart, resulting in a denial of service DoS condition...

crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption

A flaw was found in the crypto/tls component. This vulnerability occurs during Transport Layer Security TLS session resumption when certificate authority CA settings are modified between the initial and resumed handshakes. An attacker could exploit this to bypass certificate validation, allowing ...

CLSA-2026-1772620440 skopeo: Fix of 3 CVEs

rebuild with newer golang version 1.25.7-1.el96.tuxcare.els1 to fix the following CVEs - CVE-2025-68121: fix TLS session resumption bypass by preventing shared auto-rotated ticket keys in Config and validating full certificate chain expiry - CVE-2025-61726: limit parsed URL query parameters to...

Cisco Secure Firewall Threat Defense 代码问题漏洞

Cisco Secure Firewall Threat Defense is an integrated firewall platform developed by the American company Cisco. There is a code vulnerability in Cisco Secure Firewall Threat Defense, which stems from improper implementation of the TLS protocol. This vulnerability could allow unauthenticated remo...

PT-2026-23009

A vulnerability in the TLS cryptography functionality of the Snort 3 Detection Engine of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to unexpectedly restart, resulting in a denial of service DoS condition...

Cisco Secure Firewall Threat Defense 安全漏洞

Cisco Secure Firewall Threat Defense is an integrated firewall platform developed by the American company Cisco. There is a security vulnerability present in Cisco Secure Firewall Threat Defense. This vulnerability stems from improper memory management when checking TLS 1.2 encrypted traffic. It...

PT-2026-23016

A vulnerability in the Do Not Decrypt exclusion feature of the SSL decryption feature of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper memory...

Incorrect Calculation of Buffer Size

Overview Affected versions of this package are vulnerable to Incorrect Calculation of Buffer Size via incorrect interpretation of the length prefix in the PSK extension field during TLS 1.3 handshakes. An attacker can exhaust server resources and cause service disruption by sending repeated...

USN-8062-2: curl vulnerabilities

USN-8062-1 fixed vulnerabilities in curl. This update provides the corresponding update for CVE-2025-14017, CVE-2025-15079, and CVE-2025-15224 for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. Original advisory details: It was discovered that curl incorrectly handled...

SUSE-SU-2026:20629-1 Security update for go1.24-openssl

This update for go1.24-openssl fixes the following issues: - Update to version 1.24.13 jscSLE-18320 - CVE-2025-58189: crypto/tls: ALPN negotiation error contains attacker controlled information. bsc1251255 - CVE-2025-61725: net/mail: excessive CPU consumption in ParseAddress. bsc1251253 -...

nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections

A flaw was found in NGINX. When NGINX is configured to proxy to upstream Transport Layer Security TLS servers, An attacker with a man-in-the-middle MITM position on the upstream server side—along with conditions beyond the attacker's control—may be able to inject plain text data into the response...

SUSE-SU-2026:20623-1 Security update for go1.25-openssl

This update for go1.25-openssl fixes the following issues: - Update to version 1.25.7 jscSLE-18320 - CVE-2025-61730: crypto/tls: handshake messages may be processed at the incorrect encryption level bsc1256821 - CVE-2025-68119: cmd/go: unexpected code execution when invoking toolchain bsc1256820 ...

RockyLinux 10 : skopeo (RLSA-2026:3343)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:3343 advisory. crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate CVE-2025-61729 golang: net/url: Memory exhaustion i...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : curl vulnerabilities (USN-8062-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8062-1 advisory. It was discovered that curl incorrectly handled cookies when redirected from secure to insecure connections. An attacker could possib...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005787)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005787 advisory. In the Linux kernel, the following vulnerability has been resolved: tls: stop recv if initial processrxlist gave us non-DATA If we have a non-DATA record on the rxli...

TencentOS Server 4: curl (TSSA-2026:0101)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0101 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

ALSA-2026:3638 Moderate: nginx:1.24 security update

nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fixes: nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections CVE-2026-1642 For more details about the security issues,...

CLSA-2026-1772464786 grafana: Fix of CVE-2025-68121

rebuild with newer golang version 1.22.9-1.el92.tuxcare.els6 to fix the following CVE's - CVE-2025-68121: fix TLS session resumption bypass by preventing shared auto-rotated ticket keys in Config and validating full certificate chain expiry...