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Fencer Vulns
critical 9.8

CVE-2016-5019 json

Apache MyFaces Trinidad Deserialization Vulnerability

published 2016-10-03 10 y ago modified 2026-06-17 4 mo ago also GHSA-x7rc-4gqw-3q6q , EUVD-2022-5742

cvss
9.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
8.0%
EPSS 8.0% chance of exploitation in 30 days, percentile 94%
public exploits
0
none known

Summary

CoreResponseStateManager in Apache MyFaces Trinidad 1.0.0 through 1.0.13, 1.2.x before 1.2.15, 2.0.x before 2.0.2, and 2.1.x before 2.1.2 might allow attackers to conduct deserialization attacks via a crafted serialized view state string.

Patch / fix

  • maven org.apache.myfaces.trinidad:trinidad 1.2.15, 2.0.2, 2.1.2
  • apache myfaces_trinidad 1.0.13, 1.2.15, 2.0.2, 2.1.2

Exploit prediction

7.96% chance of exploitation in the next 30 days, higher than 94% 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
GitHub 3.0 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
maven org.apache.myfaces.trinidad:trinidad
>=1.0.0, <=1.0.13
>=1.2.0, <1.2.15
>=2.0.0, <2.0.2
>=2.1.0, <2.1.2
1.2.15
2.0.2
2.1.2

Classification

Weakness
  • CWE-502 Deserialization of Untrusted Data

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.