High 8.5Published Aug 5, 2026

CVE-2026-71280go-shiori Server-Side Request Forgery via Unrestricted Bookmark URL Fetch

Updated under an hour ago (Oct 27, 2026, 12:10 AM ET)

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It affects go-shiori shiori. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for go-shiori shiori

Exploited in the last 30 days

go-shiori's DownloadBookmark (internal/core/download.go) fetches a caller-supplied bookmark URL using a plain http.Client with no custom DialContext or destination-IP validation (no IsLoopback, IsPrivate, IsUnspecified, or IsLinkLocalUnicast checks).

CVSS: 8.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Weakness (CWE): CWE-918
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: TuranSec
NVD analysis: Deferred
Record last updated: Aug 10, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

go-shiori shiori go_shiori:shiori (from the name)	all versions	CNA record

References

References

https://github.com/go-shiori/shiori	third-party-advisory
https://github.com/go-shiori/shiori/blob/master/internal/core/download.go	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.