{"action":"Upgrade org.apache.activemq:artemis-openwire-protocol to 2.16.0 or later.","affected":[{"fixed":"2.16.0","introduced":"0"}],"component":"org.apache.activemq:artemis-openwire-protocol","cve_ids":["CVE-2021-26118"],"ecosystem":"Maven","epss":0.03859,"exploited":false,"fixed_versions":["2.16.0"],"ghsa_id":"GHSA-q7fr-vqhq-v5xr","id":"tcs_01M5N98ZDY0JX7V32BBHXY2QS5","modified_at":"2026-07-07T13:45:09.832932386Z","published_at":"2021-06-16T17:39:05Z","references":["https://osv.dev/vulnerability/GHSA-q7fr-vqhq-v5xr","https://nvd.nist.gov/vuln/detail/CVE-2021-26118","https://github.com/apache/activemq-artemis/commit/e5566d52116d81611d914548adc3cbb14d7118d4","https://github.com/apache/activemq-artemis","https://lists.apache.org/thread.html/rafd5d7cf303772a0118865262946586921a65ebd98fc24f56c812574%40%3Cannounce.apache.org%3E","https://lists.apache.org/thread.html/rafd5d7cf303772a0118865262946586921a65ebd98fc24f56c812574@%3Cannounce.apache.org%3E","https://mail-archives.apache.org/mod_mbox/activemq-users/202101.mbox/%3CCAH%2BvQmMUNnkiXv2-d3ucdErWOsdnLi6CgnK%2BVfixyJvTgTuYig%40mail.gmail.com%3E","https://security.netapp.com/advisory/ntap-20210827-0002"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-q7fr-vqhq-v5xr","url":"https://osv.dev/vulnerability/GHSA-q7fr-vqhq-v5xr"}],"summary":"Apache ActiveMQ Artemis vulnerable to Improper Access Control"}