{"vulnerability": "cve-2026-1883", "sightings": [{"uuid": "d51ae72e-9b70-4f47-a8e9-80f497724a06", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18830", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/2e7zeijtumc5y", "content": "CVE-2026-18830 - Insufficient input validation in Amazon Bedrock AgentCore harness InvokeHarness API\nCVE ID : CVE-2026-18830\n \n Published : Aug. 4, 2026, 5:42 p.m. | 4\u00a0minutes ago\n \n Description : Insufficient input validation in Amazon Bedrock AgentCore harness might allow an...", "creation_timestamp": "2026-08-04T18:14:35.067722Z"}, {"uuid": "23847987-9a70-425d-8065-dc10ee228067", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18835", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mtkhtw4vez2c", "content": "\ud83d\udea8 CVE-2026-18835 \u2014 CVSS 9.9 CRITICAL\n\nIBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitr...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-18835\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-08-21T00:09:38.445014Z"}, {"uuid": "467d8d2a-9a13-42dd-8149-2b5ea1f52ef7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18835", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mtkjkcpc2o2p", "content": "CVE-2026-18835\nIf someone who already has a user account on these IBM server operating systems sends specially crafted input, they can cause the system to run any command they choose. This could let an attacker take control\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#CVE #infosec", "creation_timestamp": "2026-08-21T00:40:04.057421Z"}, {"uuid": "6b356f6a-efbc-4f1f-9c2d-39c7e99c959f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18830", "type": "published-proof-of-concept", "source": "Telegram/PfEGiROgrNR5ykZ5BXHTDqc3pwoH93Egm5-xEiTSmFuTh6c", "content": "", "creation_timestamp": "2026-08-12T08:00:04.265250Z"}, {"uuid": "3d6802e2-4577-4c8d-8581-cdf9a5a26235", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18830", "type": "published-proof-of-concept", "source": "Telegram/PfEGiROgrNR5ykZ5BXHTDqc3pwoH93Egm5-xEiTSmFuTh6c", "content": "", "creation_timestamp": "2026-08-13T00:00:44.668937Z"}, {"uuid": "be7319aa-2119-40b0-95a4-84f5d4f4183d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18830", "type": "seen", "source": "https://bsky.app/profile/eyalestrin.bsky.social/post/3msfzfep2jr2k", "content": "CVE-2026-18830 - Issue with Amazon Bedrock AgentCore harness #patchmanagement", "creation_timestamp": "2026-08-06T12:15:07.787823Z"}, {"uuid": "3f0d42ec-59fb-4b9c-8efd-b49c3db03fe4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18832", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mtz6rewlzt22", "content": "\ud83d\udccc CVE-2026-18832 - IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a heap-based buffer overflow. https://www.cyberhub.blog/cves/CVE-2026-18832", "creation_timestamp": "2026-08-26T20:37:06.127178Z"}, {"uuid": "ef8058e0-28ed-41e1-b4db-e864b219f6e3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18835", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mtxfri47ex24", "content": "\ud83d\udccc CVE-2026-18835 - IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization... https://www.cyberhub.blog/cves/CVE-2026-18835", "creation_timestamp": "2026-08-26T03:37:06.293867Z"}]}