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Fencer Vulns
high 7.3

CVE-2022-0265 json

Improper Restriction of XML External Entity Reference in hazelcast/hazelcast

published 2022-03-03 4 y ago modified 2026-06-17 4 mo ago also GHSA-99wh-973f-779p , EUVD-2022-1392

cvss
7.3
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.8%
EPSS 2.8% chance of exploitation in 30 days, percentile 86%
public exploits
0
none known

Summary

Improper Restriction of XML External Entity Reference in GitHub repository hazelcast/hazelcast in 5.1-BETA-1.

Patch / fix

  • maven com.hazelcast:hazelcast 5.1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-0265 updated cvss 9.8

hazelcast: Improper Restriction of XML External Entity Reference

  • Red Hat JBoss Fuse 6 hazelcast hazelcast
    affected: no fix planned “Out of support scope”
  • Red Hat Fuse 7 hazelcast hazelcast Red Hat Integration Camel K 1 hazelcast hazelcast
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

2.79% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • huntr.dev https://huntr.dev/bounties/d63972a2-b910-480a-a86b-d1f75d24d563 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 7.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD 3.1 9.8 CVSS:3.1/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 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
maven com.hazelcast:hazelcast
>=5.1-beta1, <5.1
5.1

Affected products

  • hazelcast hazelcast/hazelcast

Classification

Weakness
  • CWE-611 Improper Restriction of XML External Entity Reference

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.