Gold Open Source
ExplorePackagesVulnerabilitiesMCP Servers
Login
Gold Open Source

The authoritative source for production-ready open-source components. Every package, container image, AI model, and MCP server undergoes rigorous verification for security, malware, and license compliance.

Explore Gold

  • Explore Everything
  • Packages
  • Gold Packages
  • Container Images
  • AI Models
  • MCP Servers
  • Agent Skills
  • Chip Manufacturers

Security Data & Tools

  • Scan Your Dependencies
  • Trending Threats
  • Threat RSS Feeds
  • CVE Database
  • Actively Exploited (KEV)
  • SGZ Zero-Days
  • CWE Index
  • MITRE ATT&CK
  • Malicious Packages
  • Security Glossary
  • Supply-Chain Report
  • Developers (API & Badge)
  • Chrome Extension
  • Credits & Data Sources

Products

  • The Platform
  • ESSCM
  • Portal
  • TPRM
  • OSM
  • Cowork
  • Code / Runner
  • Guard

Use Cases

  • Know Your Software
  • Auto-Fix Vulnerabilities
  • Asset Discovery
  • AI Governance
  • MCP Server Security
  • Supply Chain Compliance
  • Zero-Day Discovery
  • All Use Cases

Company

  • About
  • Pricing
  • Blog
  • Documentation
  • Safeguard Academy
  • Contact
  • Privacy Policy
  • Terms of Service

© 2026 Gold Open Source. All rights reserved.

Built with care bySafeguard
Home/CWEs/CWE-863
Common Weakness Enumeration

CWE-863: Incorrect Authorization

ShareXLinkedInRedditHN

An authorization check exists but evaluates the wrong thing.

Abstraction
Base
OWASP Top 10
A01:2021 (#1)
Exploit Likelihood
Medium
Related CVEs
11

How to mitigate

Test authorization with negative cases: wrong tenant, wrong role, expired grants.

▪ References & documentation

https://cwe.mitre.org/data/definitions/863.htmlNVD CWE listing

▪ Related CVEs

CVE-2021-31926Medium

Security vulnerability in amp

CVE-2026-64640Medium

Security vulnerability in polaris

CVE-2024-23653Critical

Security vulnerability in buildkit

CVE-2023-2257High

Security vulnerability in workspace

CVE-2022-24755High

Security vulnerability in bareos

CVE-2026-48396High

Security vulnerability in bridge

CVE-2026-48390High

Security vulnerability in bridge

CVE-2022-23627Medium

Security vulnerability in ArchiSteamFarm

CVE-2024-22412Low

Security vulnerability in clickhouse

CVE-2026-54518Medium

Security vulnerability in jackson-databind

CVE-2026-54517Medium

Security vulnerability in jackson-databind