CVE-2026-98255

The Linux kernel contains a vulnerability where old Acknowledgements (ACKs) could bypass the fast path of the TCP stack. Specifically, ACKs before SND.UNA and after SND.NXT were not being properly validated, potentially allowing them to modify connection state or advance RCV.NXT prematurely. The ...

CVE-2026-98255

In the Linux kernel, the following vulnerability has been resolved: tcp: exclude old ACKs from tcp fast path Exclude old ACKs before SND.UNA from the tcp fast path as well as ACKs after SND.NXT. Such ACKs will fall through to the slow path, where tcpack performs the appropriate validation and...

EUVD-2026-93183

In the Linux kernel, the following vulnerability has been resolved: tcp: exclude old ACKs from tcp fast path Exclude old ACKs before SND.UNA from the tcp fast path as well as ACKs after SND.NXT. Such ACKs will fall through to the slow path, where tcpack performs the appropriate validation and...

CVE-2026-98255 tcp: exclude old ACKs from tcp fast path

In the Linux kernel, the following vulnerability has been resolved: tcp: exclude old ACKs from tcp fast path Exclude old ACKs before SND.UNA from the tcp fast path as well as ACKs after SND.NXT. Such ACKs will fall through to the slow path, where tcpack performs the appropriate validation and...

CVE-2026-98255 tcp: exclude old ACKs from tcp fast path

In the Linux kernel, the following vulnerability has been resolved: tcp: exclude old ACKs from tcp fast path Exclude old ACKs before SND.UNA from the tcp fast path as well as ACKs after SND.NXT. Such ACKs will fall through to the slow path, where tcpack performs the appropriate validation and...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via unsupported HTTP methods on static paths

A flaw was found in kin-openapi. An unauthenticated remote attacker can cause a Denial of Service DoS by sending requests with unsupported or non-canonical HTTP methods to an existing static path. Because the application encounters an unhandled panic before authentication is evaluated, these...

github.com/getkin/kin-openapi: kin-openapi: Authentication bypass via URL path decoding discrepancy

A flaw was found in kin-openapi. An unauthenticated remote attacker can bypass authentication checks on protected routes by sending requests containing encoded path separators. This issue occurs because the request validation handler inspects the decoded URL path, while certain downstream routers...

CVE-2026-104982

A flaw was found in Xreader. A remote attacker could exploit this vulnerability by enticing a user to open a specially crafted electronic publication EPUB document. Due to improper path sanitization in the EPUB file handler, the application is susceptible to path traversal, potentially leading to...

Path Traversal

Apache MINA SSHD is vulnerable to path traversal. The vulnerability is due to insufficient path validation on Windows, where the sshd-git component fails to properly restrict file system paths and an authenticated remote user can craft directory traversal sequences to access git repositories...

Improper Limitation Of A Pathname To A Restricted Directory

Werkzeug is vulnerable to Improper Limitation of a Pathname to a Restricted Directory. The vulnerability is due to safejoin failing to remove an empty NTFS Alternate Data Stream ADS marker before checking Windows device names, which allows an attacker to request a path ending in NUL: and cause th...

Path Traversal

Docling is vulnerable to Path Traversal. The vulnerability is due to improper validation and confinement of attacker-controlled xlink:href filesystem paths when processing ODF images, which allows an attacker to access arbitrary readable files and potentially disclose their contents through...

CVE-2026-105221

A flaw was found in gist. The utility completely disables Transport Layer Security TLS certificate verification when establishing HTTPS connections. An on-path attacker can exploit this flaw by presenting an arbitrary certificate to intercept, read, and manipulate network traffic. This can lead t...

Exploit for CVE-2026-105221

abraxaslabs.tech · github.com/abraxas ·&...

CVE-2026-49049

CVE-2026-49049 Vulnerability Analysis: Unauthenticated Arbitrary File Write in JoomShaper Helix3 Joomla This repository contains materials, technical analysis, and a Proof of Concept PoC for the critical vulnerability CVE-2026-49049 found in the outdated template framework Helix3 by JoomShaper fo...

CLEANSTART-2026-YE75739 Previously, resolving relative paths containing parent directory ('

Security vulnerability affects the temporal-server package. Previously, resolving relative paths containing parent directory '...

CLEANSTART-2026-IV86887 Applications using Spring Framework's FreeMarker integration may be vulnerable to a path traversal attack when a controller returns a view name derived from untrusted input and FreeMarker is config...

Security vulnerability affects the rundeck package. Applications using Spring Framework's FreeMarker integration may be vulnerable to a path traversal attack when a controller returns a view name derived from untrusted input and FreeMarker is configured to resolve templates through...

PT-2026-107289

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description The push mirror API incorrectly validates permissions by checking if the repository owner, rather than the requesting user, is authorized to use local file system paths. On instances where the...

PT-2026-107207

An unauthenticated path traversal vulnerability exists in an API endpoint of ClearPass Policy Manager. Successful exploitation of this vulnerability allows an unauthenticated remote attacker to influence authorization decisions and be assigned an unintended role...

CVE-2026-98255: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tcp: exclude old ACKs from tcp fast path Exclude old ACKs before SND.UNA from the tcp fast path as well as ACKs after SND.NXT. Such ACKs will fall through to the slow path, where tcpack performs the appropriate validation and...

PT-2026-107278

Name of the Vulnerable Software and Affected Versions Backstage versions prior to 1.54.6 Description Cloud storage catalog providers do not sufficiently validate object paths. A principal with permissions to create or rename objects in a configured AWS S3 or Azure Blob Storage catalog source can...