{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/cpes/cpe2.3aibmcockroachdb_postgresql_for_ibm_vpc/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:a:ibm:cockroachdb_postgresql_for_ibm_vpc:*:*:*:*:*:*:*:*"],"_cs_cves":[{"cvss":7.1,"id":"CVE-2026-18893"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["CockroachDB PostgreSQL for IBM VPC (26.2.0-26.2.3, 25.4.0-25.4.12, 25.2.0-25.2.20)"],"_cs_severities":["high"],"_cs_tags":[],"_cs_type":"advisory","_cs_vendors":["IBM"],"content_html":"\u003cp\u003eIBM CockroachDB PostgreSQL for IBM VPC is affected by a privilege escalation vulnerability (CVE-2026-18893) involving user-defined functions. The base CVSS v3.1 score for this vulnerability is 7.1.\u003c/p\u003e\n","date_modified":"2026-11-08T21:26:48Z","date_published":"2026-11-08T21:26:48Z","id":"https://feed.craftedsignal.io/briefs/2026-11-cve-2026-18893/","summary":"IBM CockroachDB PostgreSQL for IBM VPC versions 26.2.0 through 26.2.3, 25.4.0 through 25.4.12, and 25.2.0 through 25.2.20 are vulnerable to privilege escalation via user-defined function.","title":"IBM CockroachDB PostgreSQL for IBM VPC: Privilege escalation via user-defined function (CVE-2026-18893)","url":"https://feed.craftedsignal.io/briefs/2026-11-cve-2026-18893/"}],"language":"en","title":"CraftedSignal Threat Feed - Cpe:2.3:a:ibm:cockroachdb_postgresql_for_ibm_vpc:*:*:*:*:*:*:*:*","version":"https://jsonfeed.org/version/1.1"}