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CVE-2026-4948

A flaw was found in firewalld. A local unprivileged user can exploit this vulnerability by mis-authorizing two runtime D-Bus (Desktop Bus) setters, setZoneSettings2 and setPolicySettings. This mis-authorization allows the user to modify the runtime firewall state without proper authentication, leading to unauthorized changes in network security configurations.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c67483d0ef992f5e86e405b885c840025e98d1a6affc10d89d3b92bdfe1477c1
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 5 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"unknown","packageName":"rhcos","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/affected/4

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"affected","packageName":"firewalld","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/affected/3

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"affected","packageName":"firewalld","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/affected/1

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"affected","packageName":"firewalld","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/affected/2

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10.2"],"defaultStatus":"affected","packageName":"firewalld","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:2.4.2-1.el10_2","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/affected/0

Affected products and versions

5 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"unknown","packageName":"rhcos","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/affected/4
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"affected","packageName":"firewalld","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/affected/3
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"affected","packageName":"firewalld","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/affected/1
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"affected","packageName":"firewalld","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/affected/2
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10.2"],"defaultStatus":"affected","packageName":"firewalld","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:2.4.2-1.el10_2","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-279","description":"Incorrect Execution-Assigned Permissions","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"RHBA-2026:28238","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHBA-2026:28238"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/references/0
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-4948"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/references/1
{"name":"RHBZ#2452086","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2452086"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/cna/references/2
{"url":"https://lists.debian.org/debian-lts-announce/2026/05/msg00029.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a1a00b484d79f8147890c4614c46b31fd311b3cb4fbf9b217333a040c4acae7f · sha256:53f393b1587953fe… · /containers/adp/1/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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