What is CVE-2026-45310?

CVE-2026-45310 is a high-severity vulnerability in Hmbown Codewhale, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.4/10. Published 2026-05-28.

How severe is CVE-2026-45310?

High severity. CVSS v3 base score is 7.4 out of 10.

SSRF in Hmbown Codewhale

CVE-2026-45310

CodeWhale is a DeepSeek + MiMo coding agent in terminal. Prior to 0.8.22, the fetch_url tool validates the initial URL's resolved IP address against a restricted-IP blocklist (is_restricted_ip()) to prevent SSRF attacks against internal se…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.000 (10.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N.

Affected products

Hmbown Codewhale — versions < 0.8.22

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-45310?: CVE-2026-45310 is a high-severity vulnerability in Hmbown Codewhale, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.4/10. Published 2026-05-28.
How severe is CVE-2026-45310?: High severity. CVSS v3 base score is 7.4 out of 10.