CVE-2026-33953
8.5 · HIGHOverview
CVE-2026-33953 is a high-severity vulnerability affecting linkace linkace. It was published on March 27, 2026 and has a CVSS 3.1 base score of 8.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.5, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
LinkAce is a self-hosted archive to collect website links. Versions prior to 2.5.3 block direct requests to private IP literals, but still performs server-side requests to internal-only resources when those resources are referenced through an internal hostname. This allows an authenticated user to trigger server-side requests to internal services reachable by the LinkAce server but not directly reachable by an external user. Version 2.5.3 patches the issue.
Remediation
Check the references section for vendor advisories and patches from linkace. Update linkace to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| linkace | linkace | >= 0, < 2.5.3 | Affected |
Frequently Asked Questions
What is CVE-2026-33953?
CVE-2026-33953 is a high-severity vulnerability affecting linkace linkace. It was published on March 27, 2026 and has a CVSS 3.1 base score of 8.5 (HIGH).
How severe is CVE-2026-33953?
This vulnerability has a CVSS 3.1 base score of 8.5, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-33953?
Check the references section for vendor advisories and patches from linkace. Update linkace to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-33953?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-33953 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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