cve.nowby Sazabi

npmPackage

open-websearch

1 known vulnerability (1 high), with the versions each affects and the releases that fix them.

Latest release: 2.2.0 (Sep 28, 2026): no advisory affects it
Newest unaffected release: 2.2.0 (Sep 28, 2026), the latest release
Advisories: 1 · 1 high

Weekly downloads: 10.6K
Dependents: 3
Releases: 30 since 1.1.0 (Jul 13, 2025)
Registry: npm
Releases read: Nov 8, 2026

Version timeline

CVE-2026-42260
Affects 1.1.0 to 2.1.6 (2.1.7 is outside it)

Every release cve.now has on record, lowest version on the left; each bar is a run of versions an advisory affects.

Advisories 1

CVE-2026-42260High 8.2
Open-WebSearch: SSRF in `fetchWebContent` MCP tool: bracketed IPv6 literals and non-resolving hostname check bypass…
Affected: fixed in 2.1.7.
Fixed in 2.1.7 (released Apr 21, 2026, 21 days before disclosure).
The latest release, 2.2.0, is not affected.
3.7% of open-websearch downloads last week were affected versions (351).