CVE-2026-75856

High

Description

CodeWhale before 0.8.64 contains a server-side request forgery bypass vulnerability in DNS pinning logic that fails to prevent time-of-check-time-of-use attacks. Attackers can manipulate DNS responses to fail initial resolution checks and succeed on secondary requests, allowing requests to internal IP addresses and bypassing SSRF mitigations.

SeverityHigh

CVSS8.6

Exploit probability—

ProductCodewhale

PublishedAug 18, 2026

First seenAug 18, 2026

Weakness typeCWE-918Server-side request forgery (SSRF)

How to fix

Update

codewhale0.8.64 or later
deepseek-tui0.8.41 or later
codewhale-tui0.8.64 or later

Patches

github.com/Hmbown/CodeWhale/commit/26de44a8bd5051f8f944ea60b2c37ae1d2b7d25e

Vendor advisories

github.com/Hmbown/CodeWhale/security/advisories/GHSA-6v2g-fpxh-pmmh

Affected products

Product	Affected versions	Fixed in
codewhalenpm	0.8.41 ≤ v < 0.8.64	0.8.64
deepseek-tuicrates.io	0.8.5 ≤ v ≤ 0.8.41, 0.8.5 ≤ v < 0.8.41	0.8.41
codewhale-tuicrates.io	0.8.41 ≤ v < 0.8.64	0.8.64

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.