{"id":"ALPINE-CVE-2026-2007","details":"Heap buffer overflow in PostgreSQL pg_trgm allows a database user to achieve unknown impacts via a crafted input string.  The attacker has limited control over the byte patterns to be written, but we have not ruled out the viability of attacks that lead to privilege escalation.  PostgreSQL 18.1 and 18.0 are affected.","modified":"2026-03-12T16:33:22.503267Z","published":"2026-02-12T14:16:02.600Z","upstream":["CVE-2026-2007"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2026-2007"}],"affected":[{"package":{"name":"postgresql15","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/postgresql15?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.16-r0"}]}],"versions":["15.1-r0","15.1-r1","15.10-r0","15.11-r0","15.13-r0","15.14-r0","15.15-r0","15.2-r0","15.2-r1","15.2-r2","15.2-r3","15.2-r4","15.3-r0","15.3-r1","15.4-r0","15.4-r1","15.4-r2","15.5-r0","15.6-r0","15.6-r1","15.6-r2","15.7-r0","15.8-r0","15.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"}},{"package":{"name":"postgresql15","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/postgresql15?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.17-r0"}]}],"versions":["15.1-r0","15.1-r1","15.10-r0","15.11-r0","15.13-r0","15.14-r0","15.15-r0","15.16-r0","15.2-r0","15.2-r1","15.2-r2","15.2-r3","15.2-r4","15.3-r0","15.3-r1","15.4-r0","15.4-r1","15.4-r2","15.5-r0","15.6-r0","15.6-r1","15.6-r2","15.7-r0","15.8-r0","15.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"}},{"package":{"name":"postgresql16","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/postgresql16?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.12-r0"}]}],"versions":["16.0-r0","16.0-r1","16.0-r2","16.1-r0","16.10-r0","16.11-r0","16.2-r0","16.2-r1","16.2-r2","16.2-r3","16.2-r4","16.3-r0","16.4-r0","16.5-r0","16.6-r0","16.8-r0","16.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"}},{"package":{"name":"postgresql16","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/postgresql16?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.13-r0"}]}],"versions":["16.0-r0","16.0-r1","16.0-r2","16.1-r0","16.10-r0","16.11-r0","16.12-r0","16.2-r0","16.2-r1","16.2-r2","16.2-r3","16.2-r4","16.3-r0","16.4-r0","16.5-r0","16.6-r0","16.8-r0","16.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"}},{"package":{"name":"postgresql16","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/postgresql16?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.12-r0"}]}],"versions":["16.0-r0","16.0-r1","16.0-r2","16.1-r0","16.10-r0","16.11-r0","16.2-r0","16.2-r1","16.2-r2","16.2-r3","16.2-r4","16.3-r0","16.3-r1","16.4-r0","16.4-r1","16.5-r0","16.6-r0","16.8-r0","16.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"}},{"package":{"name":"postgresql16","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/postgresql16?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.13-r0"}]}],"versions":["16.0-r0","16.0-r1","16.0-r2","16.1-r0","16.10-r0","16.11-r0","16.12-r0","16.2-r0","16.2-r1","16.2-r2","16.2-r3","16.2-r4","16.3-r0","16.3-r1","16.4-r0","16.4-r1","16.5-r0","16.6-r0","16.8-r0","16.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"}},{"package":{"name":"postgresql16","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/postgresql16?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.12-r0"}]}],"versions":["16.0-r0","16.0-r1","16.0-r2","16.1-r0","16.10-r0","16.11-r0","16.2-r0","16.2-r1","16.2-r2","16.2-r3","16.2-r4","16.3-r0","16.3-r1","16.4-r0","16.4-r1","16.5-r0","16.6-r0","16.8-r0","16.8-r1","16.8-r2","16.8-r3","16.8-r4","16.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"}},{"package":{"name":"postgresql16","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/postgresql16?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"16.13-r0"}]}],"versions":["16.0-r0","16.0-r1","16.0-r2","16.1-r0","16.10-r0","16.11-r0","16.12-r0","16.2-r0","16.2-r1","16.2-r2","16.2-r3","16.2-r4","16.3-r0","16.3-r1","16.4-r0","16.4-r1","16.5-r0","16.6-r0","16.8-r0","16.8-r1","16.8-r2","16.8-r3","16.8-r4","16.9-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"}},{"package":{"name":"postgresql17","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/postgresql17?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17.8-r0"}]}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