net/url: Incorrect parsing of IPv6 host literals in net/url

The Go standard library function net/url.Parse insufficiently validated the host/authority component and accepted some invalid URLs by effectively treating garbage before an IP-literal as ignorable. The function should have rejected this as invalid...

CVE-2026-7158

The CVE-2026-7158 entry concerns the dmitryglhf mcp-url-downloader project. The vulnerability affects the function _validate_url_safe in src/mcp_url_downloader/server.py and is triggered by manipulating the url argument, resulting in server-side request forgery (SSRF). The issue is exploitable re...

PT-2026-35531

Name of the Vulnerable Software and Affected Versions dmitryglhf mcp-url-downloader versions prior to 4b8cf2de55f6e8864a77d108e8a94a5b8e4394c6 Description An issue in the validate url safe function within the src/mcp url downloader/server.py file allows for server-side request forgery SSRF, a fla...

CVE-2026-41481

LangChain is a framework for building agents and LLM-powered applications. Prior to langchain-text-splitters 1.1.2, HTMLHeaderTextSplitter.splittextfromurl validated the initial URL using validatesafeurl but then performed the fetch with requests.get with redirects enabled the default. Because...

WWBN AVideo 操作系统命令注入漏洞

WWBN AVideo is a video platform building system developed by the WWBN team using PHP. Versions of WWBN AVideo prior to 29.0 contained an operating system command injection vulnerability. This vulnerability stemmed from incomplete repairs in the test.php file, which did not clean up the...

SSRF via URL Authority Bypass in GitHub Import — Unique Vulnerability (Not a Duplicate)

Why This Is NOT a Duplicate Two SSRF reports were previously submitted for this project: 1. Oct 2024 — lollms/internet.py → scrapeandsave → ScrapeMasterurl — zero URL validation 2. Feb 2026 — stores.py /scrape-url + artefacts.py /importurl → ScrapeMasterurl — zero URL validation marked duplicate...

CLSA-2026-1776173582 squid: Fix of 3 CVEs

CVE-2026-32748: ICP: fix HttpRequest lifetime for ICP v3 queries - CVE-2026-33515: ICP: fix validation of packet sizes and URLs - CVE-2026-33526: do not escape malformed URI twice when sending ICP errors...

CVE-2026-5160

Versions of the package github.com/yuin/goldmark/renderer/html before 1.7.17 are vulnerable to Cross-site Scripting XSS due to improper ordering of URL validation and normalization. The renderer validates link destinations using a prefix-based check IsDangerousURL before resolving HTML entities...

goldmark 安全漏洞

Goldmark is a Markdown parser written in Go language by Yusuke Inuzuka. Versions of Goldmark prior to 1.7.17 contained security vulnerabilities, which were caused by improper URL validation and normalization order. These vulnerabilities could lead to cross-site scripting attacks...

CLSA-2026-1776174115 squid: Fix of 3 CVEs

CVE-2026-32748: ICP: fix HttpRequest lifetime for ICP v3 queries - CVE-2026-33515: ICP: fix validation of packet sizes and URLs - CVE-2026-33526: do not escape malformed URI twice when sending ICP errors...

GHSA-Q4X6-6MM2-CRG9 WWBN AVideo has a Live restream log callback flow enabling stored SSRF to internal services

Summary The Live restream log callback flow accepted an attacker-controlled restreamerURL and later fetched that stored URL server-side, enabling stored SSRF for authenticated streamers. The vulnerable flow allowed a low-privilege user with streaming permission to store an arbitrary callback URL...

CVE-2026-35486 text-generation-webui has a SSRF in superbooga/superboogav2 extensions — no URL validation

text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, he superbooga and superboogav2 RAG extensions fetch user-supplied URLs via requests.get with zero validation — no scheme check, no IP filtering, no hostname allowlist. An attacker can access clo...

PT-2026-30742

WeGIA is a Web manager for charitable institutions. Prior to 3.6.9, the redirect parameter is taken directly from $ GET with no URL validation or whitelist check, then used verbatim in a header"Location: ..." call. This vulnerability is fixed in 3.6.9...

WeGIA 输入验证错误漏洞

WeGIA is a network manager for welfare institutions developed by Nilson Lazarin as an individual project. Versions of WeGIA prior to 3.6.9 contained a vulnerability related to input validation errors. This vulnerability stemmed from the lack of URL validation or allowlist checks, which could lead...

PraisonAI 代码问题漏洞

PraisonAI is a low-code multi-intelligent body collaboration framework. PraisonAI suffers from a code issue vulnerability that stems from the FileTools.downloadfile function validating the target path but not validating the url parameter, which can be exploited by an attacker to cause the attacke...

OpenStack Glance 安全漏洞

OpenStack Glance is an open-source service for storing and managing virtual machine images within OpenStack. Vulnerabilities exist in versions of OpenStack Glance prior to 29.1.1, as well as versions from 30.0.0 to 30.1.1 and 31.0.0. These vulnerabilities stem from URL validation checks that can ...

Linux Distros Unpatched Vulnerability : CVE-2026-34881

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenStack Glance before 29.1.1, 30.x before 30.1.1, and 31.0.0 is affected by Server-Side Request Forgery SSRF. By use of HTTP redirects, an authenticated user...

Spinnaker clouddriver and orca URL validation bypass via underscores in hostnames

Impact Spinnaker updated URL Validation logic on user input to provide sanitation on user inputted URLs for clouddriver. However, they missed that Java URL objects do not correctly handle underscores on parsing. This led to a bypass of the previous CVE CVE-2025-61916 through the use of carefully...

CVE-2026-32111 ha-mcp OAuth 2.1 DCR mode enables network reconnaissance via an error oracle

ha-mcp is a Home Assistant MCP Server. Prior to 7.0.0, the ha-mcp OAuth consent form beta feature accepts a user-supplied haurl and makes a server-side HTTP request to haurl/api/config with no URL validation. An unauthenticated attacker can submit arbitrary URLs to perform internal network...

CVE-2026-30837 Elysia has a string URL format redos

Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation and client-server communication. Prior to 1.4.26 , t.String format: 'url' is vulnerable to ReDoS. Repeating a partial url format protocol and hostname multiple times cause regex to slow down...