{"id":"CVE-2026-34476","aliases":["GHSA-c4hg-6933-x62x","GO-2026-5310"],"url":"https://o3.security/vulnerability/CVE-2026-34476","summary":"Apache SkyWalking MCP: Server-Side Request Forgery via SW-URL Header in MCP Server","details":"Server-Side Request Forgery via SW-URL Header vulnerability in Apache SkyWalking MCP.\n\nThis issue affects Apache SkyWalking MCP: 0.1.0.\n\nUsers are recommended to upgrade to version 0.2.0, which fixes this issue.","published":"2026-04-13T13:01:31.156Z","modified":"2026-07-31T18:31:35.931416017Z","cvss":{"score":7.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N"},"epss":{"score":0.00346,"percentile":0.27194,"asOf":"2026-08-06"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/apache/skywalking-mcp","fixedVersion":"0.2.0"}],"fix":null,"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/13/4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34476.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/v0k1xyzzbtnpyrwxwyn36pbspr8rhjnr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34476"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-31T18:31:35.931416017Z"}}