Severity:

HIGH RISK

(8.6)

SSRF via Weak HMAC Validation (CWE-918) in Nitter

CVE-2026-56285

Published:

Status:

Deferred

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Vulnerability Type

Vulnerability Type

Category:

Server-Side Request Forgery (SSRF)

CWE:

CWE-918;CWE-1188

Impact:

Internal network and metadata service exposure

Severity:

HIGH RISK

(8.6)

CVSS Version:

3.1

Vulnerability Type

Category:

Server-Side Request Forgery (SSRF)

CWE:

CWE-918;CWE-1188

Impact:

Internal network and metadata service exposure

Severity:

HIGH RISK

(8.6)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.