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Fencer Vulns
critical 9.8

CVE-2016-4464 json

High severity vulnerability that affects org.apache.cxf.fediz:fediz-spring and org.apache.cxf.fediz:fediz-spring2

published 2016-09-21 10 y ago modified 2026-06-17 4 mo ago also GHSA-qpwj-mvv7-v3m9 , EUVD-2018-0667

cvss
9.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
6.5%
EPSS 6.5% chance of exploitation in 30 days, percentile 93%
public exploits
0
none known

Summary

The application plugins in Apache CXF Fediz 1.2.x before 1.2.3 and 1.3.x before 1.3.1 do not match SAML AudienceRestriction values against configured audience URIs, which might allow remote attackers to have bypass intended restrictions and have unspecified other impact via a crafted SAML token with a trusted signature.

Patch / fix

  • maven org.apache.cxf.fediz:fediz-spring 1.2.3, 1.3.1
  • maven org.apache.cxf.fediz:fediz-spring2 1.2.3, 1.3.1

Exploit prediction

6.48% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.0 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected packages

ecosystem package affected fixed in
maven org.apache.cxf.fediz:fediz-spring
>=1.2.0, <1.2.3
>=1.3.0, <1.3.1
1.2.3
1.3.1
maven org.apache.cxf.fediz:fediz-spring2
>=1.2.0, <1.2.3
>=1.3.0, <1.3.1
1.2.3
1.3.1

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.