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OpenAdvisories
High RHSA-2026:11493 2 CVEs

Red Hat Security Advisory: pcs security update

Published Apr 29, 2026 · Updated Oct 16, 2026

Ecosystem: Red Hat

Fixed packages 4

ReleasePackageFixed in
Red Hat · RHEL 8.4 AUS rhel_aus:8.4::highavailability pcs 0:0.10.8-1.el8_4.11
Red Hat · RHEL 8.4 AUS rhel_aus:8.4::highavailability pcs-snmp 0:0.10.8-1.el8_4.11
Red Hat · RHEL 8.4 EUS Long Life rhel_eus_long_life:8.4::highavailability pcs 0:0.10.8-1.el8_4.11
Red Hat · RHEL 8.4 EUS Long Life rhel_eus_long_life:8.4::highavailability pcs-snmp 0:0.10.8-1.el8_4.11

Vulnerabilities 2

  • High 8.7
    CVE-2026-31958

    Tornado has a DoS due to too many multipart parts

    Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, the only limit on the number of parts in multipart/form-data is the max_body_size setting (default 100MB). Since parsing occurs synchronously on the …

    tornadoweb tornado airflow-3 kubeflow-pipelines-visualization-server Debian Ubuntu Wolfi PyPI
  • High 8.1
    CVE-2026-4800 Public exploit

    lodash vulnerable to Code Injection via `_.template` imports key names

    The fix for CVE-2021-23337 added validation for the variable option in _.template but did not apply the same validation to options.imports key names, and both paths flow into the same Function() constructor sink. When an application passes untrusted input as …

    lodash lodash lodash-amd lodash-es Debian Ubuntu Wolfi npm

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2446765
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2453496
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_11493.json
  • report
    https://access.redhat.com/security/cve/CVE-2026-4800
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-4800
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-4800
  • article
    https://cna.openjsf.org/security-advisories.html
  • article
    https://github.com/lodash/lodash/security/advisories/GHSA-r5fr-rjxr-66jc
  • report
    https://access.redhat.com/security/cve/CVE-2026-31958
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-31958
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-31958
  • article
    https://github.com/tornadoweb/tornado/security/advisories/GHSA-qjxf-f2mg-c6mc