Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-22681

CVE-2026-22681HIGH

Volcengine OpenViking — OpenViking < 0.3.4 SSRF via /api/v1/resources

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   L   N   H   L   N    8.3   .0034   25.4     —

AFFECTED
  Product     Versions     Fixed
  OpenViking  unspecified  —

TIMELINE
  Jan 8   Reserved by VulnCheck
  Aug 21  Published (CNA: VulnCheck)
  Oct 1   EXPLOIT PUBLISHED — CVE-2026-22681 (Volcengine OpenViking). Public exploit reference added.

CWE-918 · CNA: VulnCheck · CVSS v4.0 · 5 references · NVD status: Deferred

Description

OpenViking before 0.3.4 contains a server-side request forgery vulnerability that allows authenticated low-privilege attackers to access internal network services by submitting arbitrary URLs to the resources API endpoint. Attackers can POST a crafted URL to /api/v1/resources, causing the server to issue outbound HEAD and GET requests with redirects enabled to loopback, RFC 1918, link-local, or cloud metadata addresses, then read back responses through normal content APIs to enumerate and interact with internal services.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
January 8, 2026	Reserved	Reserved by VulnCheck
August 21, 2026	Published	Published (CNA: VulnCheck)
October 1, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-22681 (Volcengine OpenViking). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Volcengine	OpenViking	—	—	—

Weaknesses

CWE-918

References (5)

https://github.com/volcengine/OpenViking/commit/41e345896d247e43ab78bbcb38b4a5b1b38ef62c [patch]
https://github.com/volcengine/OpenViking/pull/1133 [issue-tracking]
https://github.com/volcengine/OpenViking/pull/1133https://github.com/volcengine/OpenViking/pull/1133 [exploit]
https://github.com/volcengine/OpenViking/releases/tag/v0.3.4 [release-notes]
https://www.vulncheck.com/advisories/openviking-ssrf-via-api-v1-resources [third-party-advisory]

Authoritative record: CVE-2026-22681 at cve.org

Vendors: volcengine

Weaknesses: CWE-918

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-22681 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.