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OpenAdvisories
Critical USN-9061-1 2 CVEs

shiro vulnerabilities

Published Nov 11, 2026 · Updated Nov 12, 2026

Summary

It was discovered that Apache Shiro incorrectly handled certain
specially crafted requests when used with Spring dynamic controllers.
A remote attacker could possibly use this issue to bypass
authentication. (CVE-2020-1957, CVE-2020-11989)

Fixed packages 1

ReleasePackageFixed in
Ubuntu · Pro 16.04 LTS Pro:16.04:LTS shiro 1.2.4-1ubuntu0.1~esm1

Vulnerabilities 2

References

  • report
    https://ubuntu.com/security/CVE-2020-1957
  • report
    https://ubuntu.com/security/CVE-2020-11989