Server-side Request Forgery (SSRF) Affecting @steipete/summarize package, versions <0.15.0


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-JS-STEIPETESUMMARIZE-16757935
  • published19 May 2026
  • disclosed18 May 2026
  • creditChia Min Jun Lennon

Introduced: 18 May 2026

NewCVE-2026-45245  (opens in a new tab)
CWE-918  (opens in a new tab)

How to fix?

Upgrade @steipete/summarize to version 0.15.0 or higher.

Overview

@steipete/summarize is a Link → clean text → summary.

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the hover summary process. An attacker can cause authenticated requests to be sent to internal or private-network endpoints by dispatching synthetic mouseover events over attacker-controlled links, leveraging stored authentication tokens when users interact with malicious content.

CVSS Base Scores

version 4.0
version 3.1