{"metadata": {"vulnerability": "CVE-2026-109587", "count": 12, "kinds": {"milestone": 3, "sighting": 3, "kev": 0, "other": 6}}, "data": [{"timestamp": "2026-10-12T20:09:13.779Z", "date_only": false, "value": "2026-10-12T20:09:13.779Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-109587", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-16T17:08:07.685Z", "date_only": false, "value": "2026-10-16T17:08:07.685Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-109587", "field": "cveMetadata.datePublished"}, {"timestamp": "2026-10-16T17:16:01.447Z", "date_only": false, "value": "2026-10-16T17:16:01.447Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / AMZN", "record": "CVE-2026-109587", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-16T17:20:43.134Z", "date_only": false, "value": "2026-10-16T17:20:43.134674Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117451734542451944", "record": "CVE-2026-109587", "field": "creation_timestamp", "uuid": "ad78f8e0-b07d-46a4-bb00-8046f6536f84", "content": "CVE-2026-109587 Incorrect authorization in the Arm Cortex-R82 MPU port in FreeRTOS-Kernel Incorrect authorization in the Arm Cortex-R82 (Armv8-R AArch64) MPU port in FreeRTOS-Kernel V11.3.0 and V11.3.1 might allow an unprivileged task on MPU-enabled builds to read and write privileged kernel memory outside the regions assigned to it, via a buffer argument passed to an MPU system call.\nTo remediate this issue, users should upgrade to version V11.3.2 or later.\nhttps://www.cve.org/CVERecord?id=CVE-2026-109587https://github.com/FreeRTOS/FreeRTOS-Kernel/releases/tag/V11.3.2https://aws.amazon.com/security/security-bulletins/2026-138-aws/https://github.com/FreeRTOS/FreeRTOS-Kernel/security/advisories/GHSA-pv9j-rq42-3fjc#FreeRTOS #FreeRTOS-Kernel#CVE_2026_109587#bot", "url": "https://infosec.exchange/users/cve/statuses/117451734542451944"}, {"timestamp": "2026-10-16T18:01:18.230Z", "date_only": false, "value": "2026-10-16T18:01:18.230645Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3jgjzyvxzhrh3", "record": "CVE-2026-109587", "field": "creation_timestamp", "uuid": "302bf27c-5522-41a8-8372-a37c1547740a", "content": "CVE-2026-109587 - Incorrect authorization in the Arm Cortex-R82 MPU port in FreeRTOS-Kernel\nCVE ID : CVE-2026-109587\n \n Published : Oct. 16, 2026, 5:08 p.m. | 22\u00a0minutes ago\n \n Description : Incorrect authorization in the Arm Cortex-R82 (Armv8-R AArch64) MPU port in FreeRTOS-K...", "url": "https://bsky.app/profile/cve.skyfleet.blue/post/3jgjzyvxzhrh3"}, {"timestamp": "2026-10-16T18:17:31.330Z", "date_only": false, "value": "2026-10-16T18:17:31.330", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-109587", "record": "FKIE_CVE-2026-109587", "field": "published"}, {"timestamp": "2026-10-16T20:08:02.282Z", "date_only": false, "value": "2026-10-16T20:08:02.282302Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mxzeweo7wn2l", "record": "CVE-2026-109587", "field": "creation_timestamp", "uuid": "9ef6d524-04b9-4230-8c77-d282289c84fb", "content": "\ud83d\udea8 CVE-2026-109587 \u2014 CVSS 9.3 CRITICAL\n\nIncorrect authorization in the Arm Cortex-R82 (Armv8-R AArch64) MPU port in FreeRTOS-Kernel V11.3.0 and V11...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-109587\n\n#CVE #CyberSecurity #InfoSec", "url": "https://bsky.app/profile/stemshop.bsky.social/post/3mxzeweo7wn2l"}, {"timestamp": "2026-10-20T15:14:49.090Z", "date_only": false, "value": "2026-10-20T15:14:49.090767Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-109587", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-10-20T15:14:49.090Z", "date_only": false, "value": "2026-10-20T15:14:49.090767Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-109587", "record": "FKIE_CVE-2026-109587", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2026-10-20T15:16:10.707Z", "date_only": false, "value": "2026-10-20T15:16:10.707Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-109587", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-20T15:16:10.707Z", "date_only": false, "value": "2026-10-20T15:16:10.707Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-109587", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-20T16:17:00.017Z", "date_only": false, "value": "2026-10-20T16:17:00.017", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-109587", "record": "FKIE_CVE-2026-109587", "field": "lastModified"}]}