CVE-2026-21833 HCL AION is susceptible to a Missing "Content-Security-Policy" header Vulnerability (CVE-2026-21833)

HCL AION is affected by a vulnerability in which the Content-Security-Policy CSP HTTP response header is not configured. CSP helps prevent attacks such as Cross-Site Scripting XSS by restricting the sources from which scripts, styles, and other resources can be loaded. The absence of this header...

EUVD-2026-90966

HCL AION is affected by a vulnerability in which the Content-Security-Policy CSP HTTP response header is not configured. CSP helps prevent attacks such as Cross-Site Scripting XSS by restricting the sources from which scripts, styles, and other resources can be loaded. The absence of this header...

CVE-2026-21833 HCL AION is susceptible to a Missing "Content-Security-Policy" header Vulnerability (CVE-2026-21833)

HCL AION is affected by a vulnerability in which the Content-Security-Policy CSP HTTP response header is not configured. CSP helps prevent attacks such as Cross-Site Scripting XSS by restricting the sources from which scripts, styles, and other resources can be loaded. The absence of this header...

CVE-2026-21833

HCL AION is affected by a vulnerability due to a missing Content-Security-Policy (CSP) HTTP response header. The absence of this header reduces the effectiveness of browser-based security controls, which are designed to prevent attacks like Cross-Site Scripting (XSS) by restricting the sources of...

Zapros has an Unbounded Content-Encoding decompression chain that allows denial of service

ImpactWho is impacted: - Any application using Zapros to make HTTP requests to untrusted servers - Applications that follow redirects to attacker-controlled hostsAttack vector: - A malicious HTTP server returns a response with many chained content encodings. When the client attempts to decode, it...

PYSEC-2026-4181 Zapros has an Unbounded Content-Encoding decompression chain that allows denial of service

Impact Who is impacted: - Any application using Zapros to make HTTP requests to untrusted servers - Applications that follow redirects to attacker-controlled hosts Attack vector: - A malicious HTTP server returns a response with many chained content encodings. When the client attempts to decode, ...

PYSEC-2026-4102 MCP Atlassian: JIRA_PROJECTS_FILTER / CONFLUENCE_SPACES_FILTER allow forbidden-project content exfiltration (one LIVE-proven on Atlassian Cloud)

Summary mcp-atlassian is a popular community MCP server wrapper exposing Jira / Confluence to MCP clients. Operators commonly restrict the surface to a small allowlist of projects/spaces via the JIRAPROJECTSFILTER and CONFLUENCESPACESFILTER environment variables, which the README documents as the...

MCP Atlassian: JIRA_PROJECTS_FILTER / CONFLUENCE_SPACES_FILTER allow forbidden-project content exfiltration (one LIVE-proven on Atlassian Cloud)

Summarymcp-atlassian is a popular community MCP server wrapper exposing Jira / Confluence to MCP clients. Operators commonly restrict the surface to a small allowlist of projects/spaces via the JIRAPROJECTSFILTER and CONFLUENCESPACESFILTER environment variables, which the README documents as the...

GHSA-9CQF-HHRQ-7V45 SiYuan: getAttributeViewSearchTarget returns database row content to anonymous readers with no publish-access check, reopening the class closed one day earlier at the adjacent route

Scope note This endpoint does not exist in v3.7.3 or on master. It was introduced on the development branch by commit 9b8e8956f on 2026-07-27 and is present on the current development head. No released stable version is affected. Summary /api/av/getAttributeViewSearchTarget is registered with...

Exploit for CVE-2026-100671

CVE-2026-100671 — Grav Twig session-cookie disclosure Minimal...

ketello: Katello Content View History API Cross-Organization Authorization Bypass

A flaw was found in Katello where the Content View History API does not properly enforce authorization when accessing a Content View specified by the user. An authenticated user with permission to view Content Views in one organization may be able to access the lifecycle history of a Content View...

html/template: golang: Go html/template: Cross-Site Scripting via pathological input

A flaw was found in the html/template component of Go golang. Pathological inputs could prematurely close an unescaped forward slash '/', allowing an attacker to inject arbitrary content. This could lead to Cross-Site Scripting XSS, where malicious scripts are executed in a user's browser,...

CVE-2026-103278

Ghost versions 5.8.0 before 6.34.0 contain an input validation vulnerability in the admin iframe that allows attackers to take over staff user accounts. Attackers with content publishing privileges can craft malicious pages that, when visited by active staff users, enable account takeover through...

CVE-2026-103272

Ghost versions from 2.10.0 before 6.63.0 contain a staff enumeration vulnerability in the content API that allows unauthenticated attackers to leak user data. Attackers can observe discrepancies in API metadata responses to enumerate staff members and extract sensitive information without...

CVE-2026-103269

Ghost versions 5.3.0 before 6.62.0 contain a missing authorization vulnerability that allows an authenticated site member to read the excerpts of posts they do not have access to gated content...

CVE-2026-103271

Ghost versions from 4.0.0 before 6.63.0 contain a content API vulnerability that allows unauthenticated visitors to access gated post content. Attackers can bypass content restrictions by directly querying the content API to retrieve restricted posts without authentication...

CVE-2026-103278 Ghost 5.8.0 before 6.34.0 Staff Account Takeover via Admin iframe

Ghost versions 5.8.0 before 6.34.0 contain an input validation vulnerability in the admin iframe that allows attackers to take over staff user accounts. Attackers with content publishing privileges can craft malicious pages that, when visited by active staff users, enable account takeover through...

CVE-2026-103272 Ghost 2.10.0 before 6.63.0 Staff Enumeration via Content API

Ghost versions from 2.10.0 before 6.63.0 contain a staff enumeration vulnerability in the content API that allows unauthenticated attackers to leak user data. Attackers can observe discrepancies in API metadata responses to enumerate staff members and extract sensitive information without...

CVE-2026-103272 Ghost 2.10.0 before 6.63.0 Staff Enumeration via Content API

Ghost versions from 2.10.0 before 6.63.0 contain a staff enumeration vulnerability in the content API that allows unauthenticated attackers to leak user data. Attackers can observe discrepancies in API metadata responses to enumerate staff members and extract sensitive information without...

EUVD-2026-90665

Ghost versions from 2.10.0 before 6.63.0 contain a staff enumeration vulnerability in the content API that allows unauthenticated attackers to leak user data. Attackers can observe discrepancies in API metadata responses to enumerate staff members and extract sensitive information without...