CVE•Published 2026-06-12•Modified 2026-08-07•1 article on news•5 live references•NVD data
CVE-2026-50628Apache · Cxf
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
49
Exploit Prediction Scoring System · top 51% of all CVEs
Weaknesses (CWE)
Description
A logic error in OAuthRequestFilter rejects legitimate requests originating from the bound IP address, while blindly allowing requests from any other IP address. Enabling this security feature inadvertently creates an inverse security check. Users are recommended to upgrade to versions 4.2.2 or 4.1.7 or 3.6.12, which fixes this issue.
Timeline
Published 2026-06-12
Modified 2026-08-07
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-2026-50628Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Apache Cxf"All exposed Apache Cxf instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Cxf"HTTP body or banner mentions "Cxf" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-50628Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-50628Censys host search filtered to this CVE id.
grep.app
CVE-2026-50628Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-50628GitHub code search for direct mentions.
Google dork
"CVE-2026-50628" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.