CVE•Published 2026-08-18•Modified 2026-09-02•1 article on news•5 live references•NVD data
CVE-2026-34884Apache · Skywalking_mcp
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
41
Exploit Prediction Scoring System · top 59% of all CVEs
Weaknesses (CWE)
Description
SSRF via set_skywalking_url Tool and GraphQL expression injection vulnerability in Apache SkyWalking MCP. This issue affects Apache SkyWalking MCP: 0.1.0. Users are recommended to upgrade to version 0.2.0, which fixes this issue.
Timeline
Published 2026-08-18
Modified 2026-09-02
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-34884Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Apache Skywalking Mcp"All exposed Apache Skywalking Mcp instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Skywalking Mcp"HTTP body or banner mentions "Skywalking Mcp" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-34884Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-34884Censys host search filtered to this CVE id.
grep.app
CVE-2026-34884Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-34884GitHub code search for direct mentions.
Google dork
"CVE-2026-34884" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.