kernel: ip6_tunnel: clear skb2->cb[] in ip4ip6_err()

A flaw was found in the Linux kernel's IPv6 tunnel implementation. A remote attacker could exploit this flaw by sending malicious ICMPv6 error messages to cause a stack-based buffer overflow in the kernel's IPv4-over-IPv6 tunnel error handling code. This could result in a kernel crash denial of...

kernel: netfilter: ip6t_eui64: reject invalid MAC header for all packets

A flaw was found in the Linux kernel's netfilter component. This vulnerability occurs because the eui64mt6 function, which processes IPv6 packets, does not properly validate the MAC header for all packets. Specifically, packets with a zero fragment offset could bypass an existing guard, allowing...

PT-2026-47347

Name of the Vulnerable Software and Affected Versions cowlib versions 2.9.0 and later Description Improper neutralization of CRLF sequences in HTTP headers allows HTTP response splitting via non-VCHAR bytes in structured-fields string values. The function escape string/2 in cow http struct hd onl...

PT-2026-47563

Summary The default configuration of the Http3ConnectionHandler in the Netty HTTP/3 codec lacks an enforced maximum header size limit. When a peer does not explicitly specify HTTP3 SETTINGS MAX FIELD SECTION SIZE, the implementation defaults to an unbounded limit. This insecure default...

Medium: perl-HTTP-Tiny

Issue Overview: HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values. The unvalidated inputs are the method and URI in the request line, the URL host that becomes the Host: header, and HTTP/1.1 control data field values. An attacker w...

Amazon Linux 2023 : perl-libwww-perl, perl-libwww-perl-tests (ALAS2023-2026-1764)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1764 advisory. LWP::UserAgent versions before 6.83 for Perl leak Authorization and Proxy-Authorization headers on cross- origin redirects. On a 3xx response, the redirect handler strips only Host and Cookie before...

Amazon Linux 2023 : perl-HTTP-Tiny, perl-HTTP-Tiny-tests (ALAS2023-2026-1765)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1765 advisory. HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values. The unvalidated inputs are the method and URI in the request line, the URL host that...

Medium: libsoup3

Issue Overview: OOB Read via Integer Overflow on libsoup through libsoup/websocket/soup-websocket-connection.c via processframe leads to Undefined Behavior CVE-2026-0716 A flaw was found in libsoup, an HTTP client library. This vulnerability, known as CRLF Carriage Return Line Feed Injection,...

Amazon Linux 2023 : tomcat9, tomcat9-admin-webapps, tomcat9-el-3.0-api (ALAS2023-2026-1770)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1770 advisory. Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from...

Medium: python3.14

Issue Overview: The "tarfile" module would still apply normalization of AREGTYPE \x00 blocks to DIRTYPE, even while processing a multi-block member such as GNUTYPELONGNAME or GNUTYPELONGLINK. This could result in a crafted tar archive being misinterpreted by the tarfile module compared to other...

OpenBullet2 安全漏洞

OpenBullet2 is a cross-platform automated testing and data scraping tool developed by the OpenBullet team. Versions of OpenBullet2 prior to 0.3.2 contained security vulnerabilities. These vulnerabilities stemmed from an authentication bypass vulnerability in the API key authentication middleware,...

PT-2026-47300

Name of the Vulnerable Software and Affected Versions gun versions 2.0.0 through 2.3.x Description An issue in the gun http module allows a malicious HTTP server to force a client into raw protocol mode by sending an unsolicited 101 Switching Protocols response. In the handle inform/8 function, t...

PT-2026-47298

Name of the Vulnerable Software and Affected Versions ninenines gun versions 2.0.0 through 2.3.x Description An origin validation error in the gun http2 module allows cross-origin cookie injection through an unvalidated HTTP/2 PUSH PROMISE authority. In the push promise frame function, the...

Amazon Linux 2023 : tomcat10, tomcat10-admin-webapps, tomcat10-el-5.0-api (ALAS2023-2026-1776)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1776 advisory. Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from...

The vulnerability of the ConfigurationHandler component in the Flask-AppBuilder web development framework allows a attacker to redirect users to arbitrary URL addresses.

The vulnerability of the Flask-AppBuilder web development framework lies in the redirection of URLs to unreliable websites. Exploiting this vulnerability allows a malicious actor to remotely redirect users to arbitrary URL addresses by manipulating the Host header in HTTP requests...

PT-2026-47333

Name of the Vulnerable Software and Affected Versions wojtekmach Req versions 0.5.3 through 0.5.9 Description Improper Neutralization of CRLF Sequences, also known as CRLF Injection, allows multipart parameter smuggling through attacker-influenced part metadata. The function encode form part/2 in...

PT-2026-47294

Name of the Vulnerable Software and Affected Versions SourceCodester Inventory System version 1.0 Description A weakness in the header.php file allows for remote cross-site scripting XSS, a technique where malicious scripts are injected into trusted websites. This issue involves unknown...

Medium: credentials-fetcher

Issue Overview: A denial of service vulnerability GHSA-XMRV-PMRH-HHX2 was found in the bundled AWS SDK for Go v2 EventStream decoder used by credentials-fetcher. An attacker who can inject a malformed EventStream response frame with a crafted header value type byte outside the valid range can cau...

Important: tomcat9

Issue Overview: Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117. Older, unsupported versions may also be affected. Users are...

RHEL 10 : kernel (RHSA-2026:24343)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:24343 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: nbd: defer config unlock in...