{"id":"CVE-2026-32590","aliases":["EUVD-2026-20515","GHSA-mvqc-wfv6-7764"],"status":"published","title":"Mirror-registry: remote code execution using pickle deserialization","description":"A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. The upload process stores intermediate data in the database using a format that, if tampered with, could allow an attacker to execute arbitrary code on the Quay server.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00537,"percentile":0.45514,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-04-08T17:04:22Z","modified":"2026-09-09T23:16:55Z","products":[{"vendor":"red hat","product":"mirror registry for red hat openshift"},{"vendor":"red hat","product":"mirror registry for red hat openshift 2.0"},{"vendor":"red hat","product":"red hat quay 3.10"},{"vendor":"red hat","product":"red hat quay 3.12"},{"vendor":"red hat","product":"red hat quay 3.14"},{"vendor":"red hat","product":"red hat quay 3.15"},{"vendor":"red hat","product":"red hat quay 3.16"},{"vendor":"red hat","product":"red hat quay 3.17"},{"vendor":"red hat","product":"red hat quay 3.18"},{"vendor":"red hat","product":"red hat quay 3.9"},{"vendor":"redhat","product":"mirror_registry_for_red_hat_openshift"},{"vendor":"redhat","product":"quay"}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:19375","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:21017","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:22465","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:22629","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:22840","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:23361","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:24833","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:24853","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:28441","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:48085","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-32590","tags":["vdb-entry","x_refsource_REDHAT","Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2446964","tags":["issue-tracking","x_refsource_REDHAT","Issue Tracking","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32590"},{"url":"https://github.com/advisories/GHSA-mvqc-wfv6-7764"}],"sources":{"cve":[{"id":"CVE-2026-32590","title":"Mirror-registry: remote code execution using pickle deserialization","description":"A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. 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The upload process stores intermediate data in the database using a format that, if tampered with, could allow an attacker to execute arbitrary code on the Quay server.","status":"published","published":"2026-04-08T18:34:08Z","modified":"2026-07-29T18:32:32Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:09:54.335538Z"}],"nvd":[{"id":"CVE-2026-32590","description":"A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. 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