Server-side Request Forgery (SSRF) Affecting lmdeploy package, versions [,0.12.3)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Attacked
EPSS
8.7% (93rd percentile)

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  • Snyk IDSNYK-PYTHON-LMDEPLOY-16192374
  • published24 Apr 2026
  • disclosed21 Apr 2026
  • creditIgor Stepansky

Introduced: 21 Apr 2026

CVE-2026-33626  (opens in a new tab)
CWE-918  (opens in a new tab)

How to fix?

Upgrade lmdeploy to version 0.12.3 or higher.

Overview

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the load_image() and encode_image_base64() functions in LMDeploy's vision-language module, which fetch URLs without validating whether the destination is an internal or private address. An attacker can access sensitive internal resources, such as cloud metadata services or internal network endpoints, by supplying a crafted URL to these functions.

CVSS Base Scores

version 4.0
version 3.1