{"schema_version":1,"title":"Red Hat Enterprise Linux vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 8 vulnerabilities in Red Hat Enterprise Linux: 0 in the last 7 days and 4 in the last 90 days, 2 of them critical and 1 exploited in the wild. The most recent, CVE-2026-75092, was published on 15 September 2026.","url":"https://junglewise.ai/threats/technologies/red-hat-enterprise-linux","json_url":"https://junglewise.ai/threats/technologies/red-hat-enterprise-linux.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/red-hat-enterprise-linux","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":4,"all_time":8,"critical":2,"exploited":1,"last_7_days":0,"last_30_days":3,"last_90_days":4,"last_365_days":8},"latest":[{"cve":"CVE-2026-75092","cvss":7.3,"epss":0.0013,"slug":"cve-2026-75092-red-hat-leapp-repository-privilege-escalation-in-scan-mysql","title":"Red Hat leapp-repository privilege escalation in scan_mysql","severity":"high","exploited":false,"published_at":"2026-09-15T09:16:43.727+00:00","url":"https://junglewise.ai/threats/cve-2026-75092-red-hat-leapp-repository-privilege-escalation-in-scan-mysql"},{"cve":"CVE-2026-84828","cvss":6.5,"epss":0.0014,"slug":"cve-2026-84828-pcs-arbitrary-file-read-via-pcs-host-auth-token","title":"PCS arbitrary file read via pcs host auth --token","severity":"medium","exploited":false,"published_at":"2026-09-10T12:16:33.837+00:00","url":"https://junglewise.ai/threats/cve-2026-84828-pcs-arbitrary-file-read-via-pcs-host-auth-token"},{"cve":"CVE-2026-87853","cvss":7.5,"epss":0.0048,"slug":"cve-2026-87853-sssd-idp-authentication-prefix-comparison-authentication-bypass","title":"SSSD IdP authentication prefix comparison authentication bypass","severity":"high","exploited":false,"published_at":"2026-09-09T17:17:52.827+00:00","url":"https://junglewise.ai/threats/cve-2026-87853-sssd-idp-authentication-prefix-comparison-authentication-bypass"},{"cve":"CVE-2026-53362","cvss":6.2,"epss":0.0071,"slug":"cve-2026-53362-linux-kernel-buffer-overflow-in-ipv6-paged-allocation","title":"Linux Kernel buffer overflow in IPv6 paged allocation","severity":"critical","exploited":true,"published_at":"2026-07-04T12:17:02.113+00:00","url":"https://junglewise.ai/threats/cve-2026-53362-linux-kernel-buffer-overflow-in-ipv6-paged-allocation"},{"cve":"CVE-2026-33814","cvss":7.5,"epss":0.0078,"slug":"cve-2026-33814-go-net-http-infinite-loop-in-http-2-settings-frame-processing","title":"Go net/http infinite loop in HTTP/2 SETTINGS frame processing","severity":"high","exploited":false,"published_at":"2026-05-07T20:16:42.88+00:00","url":"https://junglewise.ai/threats/cve-2026-33814-go-net-http-infinite-loop-in-http-2-settings-frame-processing"},{"cve":"CVE-2026-2777","cvss":9.8,"epss":0.0037,"slug":"cve-2026-2777-mozilla-firefox-and-thunderbird-privilege-escalation-in-messaging","title":"Mozilla Firefox and Thunderbird privilege escalation in Messaging System","severity":"critical","exploited":false,"published_at":"2026-02-24T14:16:26.123+00:00","url":"https://junglewise.ai/threats/cve-2026-2777-mozilla-firefox-and-thunderbird-privilege-escalation-in-messaging"},{"cve":"CVE-2026-25985","cvss":7.5,"epss":0.0066,"slug":"cve-2026-25985-imagemagick-excessive-memory-allocation-in-svg-decoder","title":"ImageMagick excessive memory allocation in SVG decoder","severity":"high","exploited":false,"published_at":"2026-02-24T02:16:02.62+00:00","url":"https://junglewise.ai/threats/cve-2026-25985-imagemagick-excessive-memory-allocation-in-svg-decoder"},{"cve":"CVE-2026-26007","cvss":6.5,"epss":0.0034,"slug":"cve-2026-26007-pyca-cryptography-missing-subgroup-validation-in-sect-curves","title":"PyCA cryptography missing subgroup validation in SECT curves","severity":"medium","exploited":false,"published_at":"2026-02-10T22:17:00.307+00:00","url":"https://junglewise.ai/threats/cve-2026-26007-pyca-cryptography-missing-subgroup-validation-in-sect-curves"}],"weekly":[{"week":"2026-06-29","critical":1,"exploited":1,"vulnerabilities":1},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Red Hat Enterprise Linux 9","slug":"enterprise-linux-9","vulnerabilities":146,"url":"https://junglewise.ai/threats/technologies/enterprise-linux-9"},{"name":"Red Hat Enterprise Linux 10","slug":"enterprise-linux-10","vulnerabilities":140,"url":"https://junglewise.ai/threats/technologies/enterprise-linux-10"},{"name":"Red Hat Enterprise Linux 8","slug":"enterprise-linux-8","vulnerabilities":132,"url":"https://junglewise.ai/threats/technologies/enterprise-linux-8"},{"name":"Red Hat Enterprise Linux 7","slug":"enterprise-linux-7","vulnerabilities":67,"url":"https://junglewise.ai/threats/technologies/enterprise-linux-7"},{"name":"Red Hat Enterprise Linux 6","slug":"enterprise-linux-6","vulnerabilities":55,"url":"https://junglewise.ai/threats/technologies/enterprise-linux-6"},{"name":"Red Hat Build of Keycloak","slug":"red-hat-build-of-keycloak","vulnerabilities":54,"url":"https://junglewise.ai/threats/technologies/red-hat-build-of-keycloak"},{"name":"Red Hat Keycloak","slug":"build-of-keycloak","vulnerabilities":48,"url":"https://junglewise.ai/threats/technologies/build-of-keycloak"},{"name":"Red Hat Enterprise Linux AppStream","slug":"enterprise-linux-appstream","vulnerabilities":46,"url":"https://junglewise.ai/threats/technologies/enterprise-linux-appstream"},{"name":"Red Hat OpenShift Container Platform 4","slug":"openshift-container-platform-4","vulnerabilities":36,"url":"https://junglewise.ai/threats/technologies/openshift-container-platform-4"},{"name":"Red Hat Developer Hub","slug":"developer-hub","vulnerabilities":28,"url":"https://junglewise.ai/threats/technologies/developer-hub"},{"name":"Red Hat Multicluster Global Hub","slug":"multicluster-global-hub","vulnerabilities":19,"url":"https://junglewise.ai/threats/technologies/multicluster-global-hub"},{"name":"Red Hat AI Inference Server","slug":"ai-inference-server","vulnerabilities":16,"url":"https://junglewise.ai/threats/technologies/ai-inference-server"}],"technology":{"hub":true,"name":"Red Hat Enterprise Linux","slug":"red-hat-enterprise-linux","vendor":{"name":"Red Hat","slug":"red-hat","url":"https://junglewise.ai/threats/vendors/red-hat"},"aliases":["enterprise-linux-server-7-els"],"category":"operating-system","description":"Enterprise Linux operating system distributed by Red Hat.","url":"https://junglewise.ai/threats/technologies/red-hat-enterprise-linux"},"most_severe":[{"cve":"CVE-2026-53362","cvss":6.2,"epss":0.0071,"slug":"cve-2026-53362-linux-kernel-buffer-overflow-in-ipv6-paged-allocation","title":"Linux Kernel buffer overflow in IPv6 paged allocation","severity":"critical","exploited":true,"published_at":"2026-07-04T12:17:02.113+00:00","url":"https://junglewise.ai/threats/cve-2026-53362-linux-kernel-buffer-overflow-in-ipv6-paged-allocation"},{"cve":"CVE-2026-2777","cvss":9.8,"epss":0.0037,"slug":"cve-2026-2777-mozilla-firefox-and-thunderbird-privilege-escalation-in-messaging","title":"Mozilla Firefox and Thunderbird privilege escalation in Messaging System","severity":"critical","exploited":false,"published_at":"2026-02-24T14:16:26.123+00:00","url":"https://junglewise.ai/threats/cve-2026-2777-mozilla-firefox-and-thunderbird-privilege-escalation-in-messaging"},{"cve":"CVE-2026-33814","cvss":7.5,"epss":0.0078,"slug":"cve-2026-33814-go-net-http-infinite-loop-in-http-2-settings-frame-processing","title":"Go net/http infinite loop in HTTP/2 SETTINGS frame processing","severity":"high","exploited":false,"published_at":"2026-05-07T20:16:42.88+00:00","url":"https://junglewise.ai/threats/cve-2026-33814-go-net-http-infinite-loop-in-http-2-settings-frame-processing"},{"cve":"CVE-2026-25985","cvss":7.5,"epss":0.0066,"slug":"cve-2026-25985-imagemagick-excessive-memory-allocation-in-svg-decoder","title":"ImageMagick excessive memory allocation in SVG decoder","severity":"high","exploited":false,"published_at":"2026-02-24T02:16:02.62+00:00","url":"https://junglewise.ai/threats/cve-2026-25985-imagemagick-excessive-memory-allocation-in-svg-decoder"},{"cve":"CVE-2026-87853","cvss":7.5,"epss":0.0048,"slug":"cve-2026-87853-sssd-idp-authentication-prefix-comparison-authentication-bypass","title":"SSSD IdP authentication prefix comparison authentication bypass","severity":"high","exploited":false,"published_at":"2026-09-09T17:17:52.827+00:00","url":"https://junglewise.ai/threats/cve-2026-87853-sssd-idp-authentication-prefix-comparison-authentication-bypass"},{"cve":"CVE-2026-75092","cvss":7.3,"epss":0.0013,"slug":"cve-2026-75092-red-hat-leapp-repository-privilege-escalation-in-scan-mysql","title":"Red Hat leapp-repository privilege escalation in scan_mysql","severity":"high","exploited":false,"published_at":"2026-09-15T09:16:43.727+00:00","url":"https://junglewise.ai/threats/cve-2026-75092-red-hat-leapp-repository-privilege-escalation-in-scan-mysql"},{"cve":"CVE-2026-26007","cvss":6.5,"epss":0.0034,"slug":"cve-2026-26007-pyca-cryptography-missing-subgroup-validation-in-sect-curves","title":"PyCA cryptography missing subgroup validation in SECT curves","severity":"medium","exploited":false,"published_at":"2026-02-10T22:17:00.307+00:00","url":"https://junglewise.ai/threats/cve-2026-26007-pyca-cryptography-missing-subgroup-validation-in-sect-curves"},{"cve":"CVE-2026-84828","cvss":6.5,"epss":0.0014,"slug":"cve-2026-84828-pcs-arbitrary-file-read-via-pcs-host-auth-token","title":"PCS arbitrary file read via pcs host auth --token","severity":"medium","exploited":false,"published_at":"2026-09-10T12:16:33.837+00:00","url":"https://junglewise.ai/threats/cve-2026-84828-pcs-arbitrary-file-read-via-pcs-host-auth-token"}],"generated_at":"2026-09-26T18:07:00.158435+00:00"}