DNS Rebinding

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to DNS Rebinding via improper hostname validation in the browser navigation policy. An attacker can access internal network resources or sensitive endpoints by exploiting DNS rebinding...

GHSA-XQ94-R468-QWGJ OpenClaw: Browser SSRF hostname validation could be bypassed by DNS rebinding

Summary Browser SSRF hostname validation could be bypassed by DNS rebinding. Affected Packages / Versions - Package: openclaw - Ecosystem: npm - Affected versions: = 2026.4.10 Impact Browser navigation policy could validate a hostname/IP resolution that differed from the address Chromium ultimate...

CLSA-2026-1776176227 glibc: Fix of 2 CVEs

CVE-2026-4437: fix incorrect record counting in getanswerptr that allowed iteration past the answer section boundary in DNS responses - CVE-2026-4438: fix hostname validation checking expectedname instead of namebuffer in getanswerptr, which could return invalid hostnames...

Linux Distros Unpatched Vulnerability : CVE-2026-5772

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY...

Buffer Over-read

Overview Affected versions of this package are vulnerable to Buffer Over-read in the MatchDomainName function during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. An attacker can cause a crash by supplying a crafted hostname that exhausts the entire string, resulting ...

CVE-2026-5772

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

DEBIAN-CVE-2026-5772

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

CVE-2026-5772

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

CVE-2026-5772

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

CVE-2026-5772 MatchDomainName 1-Byte Stack Buffer Over-Read in Hostname Validation

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

CVE-2026-5772 MatchDomainName 1-Byte Stack Buffer Over-Read in Hostname Validation

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

CVE-2026-5772 MatchDomainName 1-Byte Stack Buffer Over-Read in Hostname Validation

A 1-byte stack buffer over-read was identified in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFTMOSTWILDCARDONLY flag is active. If a wildcard exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check,...

PT-2026-31812

Name of the Vulnerable Software and Affected Versions versions prior to 2.3 Description A 1-byte stack buffer over-read exists in the MatchDomainName function src/internal.c during wildcard hostname validation when the LEFT MOST WILDCARD ONLY flag is active. If a wildcard exhausts the entire...

Red Hat Quay 代码问题漏洞

Red Hat Quay is a distributed container image repository provided by the American company Red Hat. It is primarily used for building, distributing, and deploying containers. Red Hat Quay has code-related vulnerabilities. These vulnerabilities stem from the Proxy Cache configuration feature, which...

CVE-2026-35459 pyLoad has SSRF fix bypass via HTTP redirect

pyLoad is a free and open-source download manager written in Python. In 0.5.0b3.dev96 and earlier, pyLoad has a server-side request forgery SSRF vulnerability. The fix for CVE-2026-33992 added IP validation to BaseDownloader.download that checks the hostname of the initial download URL. However,...

CVE-2026-35459

pyLoad is a free and open-source download manager written in Python. In 0.5.0b3.dev96 and earlier, pyLoad has a server-side request forgery SSRF vulnerability. The fix for CVE-2026-33992 added IP validation to BaseDownloader.download that checks the hostname of the initial download URL. However,...

CVE-2026-34835

A flaw was found in Rack. A remote attacker could exploit this by sending a specially crafted Host header containing characters not permitted in standard hostnames. This malformed header bypasses hostname validation in applications using Rack::Request, leading to host header poisoning. This can...

CVE-2026-34526

SillyTavern is a locally installed user interface that allows users to interact with text generation large language models, image generation engines, and text-to-speech voice models. Prior to version 1.17.0, in src/endpoints/search.js, the hostname is checked against /^\d+.\d+.\d+.\d+$/. This...

GHSA-3WW8-JW56-9F5H FHIR Validator: Unauthenticated Blind SSRF via /loadIG Endpoint Enables Internal Network Probing

Summary The /loadIG HTTP endpoint in the FHIR Validator HTTP service accepts a user-supplied URL via JSON body and makes server-side HTTP requests to it without any hostname, scheme, or domain validation. An unauthenticated attacker with network access to the validator can probe internal network...

CLSA-2026-1774525825 vim: Fix of 2 CVEs

CVE-2026-28417: fix OS command injection in netrw plugin via crafted scp:// URIs by adding strict RFC1123 hostname validation and using shellescape for hostname and port values. - CVE-2026-28421: fix heap-buffer-overflow and SEGV in swap file recovery by adding bounds checks on pepagecount,...