net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution

A flaw was found in net/url, a component of golang. This vulnerability arises when resolving relative paths that contain numerous parent directory '..' segments. A remote attacker could exploit this by providing a specially crafted path, leading to quadratic time complexity and excessive memory...

CVE-2026-86074 n8n: Instance AI Credential Setup Accepts Unvalidated Probe URL from Fetched Content

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the Instance AI credential setup flow accepted a credential test or verification URL without checking that it matched the workflow node's origin. Attacker-controlled fetched content could influence that URL after a us...

CVE-2026-86074 n8n: Instance AI Credential Setup Accepts Unvalidated Probe URL from Fetched Content

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the Instance AI credential setup flow accepted a credential test or verification URL without checking that it matched the workflow node's origin. Attacker-controlled fetched content could influence that URL after a us...

CVE-2026-86074

n8n (open-source workflow automation platform) prior to 2.37.7 and 2.38.2 is affected by a flaw in the Instance AI credential setup flow . The flow accepted a credential test or verification URL without verifying it matched the workflow node's origin, allowing attacker-controlled fetched content ...

CVE-2026-86074 n8n: Instance AI Credential Setup Accepts Unvalidated Probe URL from Fetched Content

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the Instance AI credential setup flow accepted a credential test or verification URL without checking that it matched the workflow node's origin. Attacker-controlled fetched content could influence that URL after a us...

CVE-2026-48707 InstantCMS vulnerable to SSRF via upload redirect bypass allows internal network service scanning

InstantCMS is a free and open source content management system. Versions prior to 2.18.2 have a Server-Side Request Forgery SSRF vulnerability in the file upload functionality system/core/uploader.php at lines 509-532. When the "upload from URL" feature follows an HTTP redirect, the redirected...

CVE-2026-84389

A url redirection to untrusted site 'open redirect' vulnerability in Fortinet FortiSIEM 7.5.0 through 7.5.1, FortiSIEM 7.4.1 through 7.4.2 may allow attacker to execute unauthorized code or commands via...

EUVD-2026-73754

Improper resolution of path equivalence in Windows URL Moniker allows an unauthorized attacker to bypass a security feature over a network...

CVE-2026-73019

CVE-2026-73019 involves an improper resolution of path equivalence in the Windows URL Moniker component, allowing an unauthorized attacker to bypass a security feature over a network. The vulnerability requires user interaction and grants low confidentiality impact with no integrity or availabili...

EUVD-2026-73504

Heap-based buffer overflow in Windows URL Moniker allows an unauthorized attacker to execute code over a network...

CVE-2026-69434

A heap-based buffer overflow in Windows URL Moniker allows an unauthorized attacker to achieve remote code execution over a network. The vulnerability requires user interaction (e.g., opening a malicious URL) but no prior authentication or privileges, per the CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:R/...

CVE-2026-84389

Fortinet FortiSIEM versions 7.5.0 through 7.5.1 and 7.4.1 through 7.4.2 are affected by an open redirect vulnerability that may allow an attacker to execute unauthorized code or commands. The CVSS v3.1 base score is 3.1 (LOW) , with a network attack vector, high complexity, no privileges required...

CVE-2026-84389

A url redirection to untrusted site 'open redirect' vulnerability in Fortinet FortiSIEM 7.5.0 through 7.5.1, FortiSIEM 7.4.1 through 7.4.2 may allow attacker to execute unauthorized code or commands via...

EUVD-2026-72923

A url redirection to untrusted site 'open redirect' vulnerability in Fortinet FortiSIEM 7.5.0 through 7.5.1, FortiSIEM 7.4.1 through 7.4.2 may allow attacker to execute unauthorized code or commands via...

CVE-2026-84389

A url redirection to untrusted site 'open redirect' vulnerability in Fortinet FortiSIEM 7.5.0 through 7.5.1, FortiSIEM 7.4.1 through 7.4.2 may allow attacker to execute unauthorized code or commands via...

CVE-2026-86853

A malicious webpage could repeatedly trigger external URL schemes, causing system prompts or external application launches. This could make Firefox for iOS temporarily unusable until the page is closed. This vulnerability was fixed in Firefox for iOS 155.1...

CVE-2026-86853 Repeated external URL scheme launches could potentially cause a denial of service in Firefox for iOS

A malicious webpage could repeatedly trigger external URL schemes, causing system prompts or external application launches. This could make Firefox for iOS temporarily unusable until the page is closed. This vulnerability was fixed in Firefox for iOS 155.1...

EUVD-2026-72875

A malicious webpage could repeatedly trigger external URL schemes, causing system prompts or external application launches. This could make Firefox for iOS temporarily unusable until the page is closed. This vulnerability was fixed in Firefox for iOS 155.1...

CVE-2026-86853

Firefox for iOS is affected by a vulnerability where a malicious webpage could repeatedly trigger external URL schemes , causing system prompts or external application launches. This could render Firefox for iOS temporarily unusable until the offending page is closed, effectively a denial of serv...

EUVD-2026-72871

snipe-it versions before 8.7.0 contain a server-side request forgery vulnerability in the ExternalUrl validation rule that fails to detect IPv6 transition addresses encoding private IPv4 targets. Attackers with super-admin privileges can configure webhook URLs using NAT64, 6to4, or Teredo...