{"apiVersion":"1.0","identifier":"CVE-2026-6464","description":"Untrusted data inclusion in PostgreSQL psql COPY may allow a server administrator to elicit execution of data lines as psql commands, via error injection. If the -COPY FROM STDIN- or -\\copy FROM STDIN- command fails before the server indicates that it awaits input rows, psql processes the in-line data rows as psql commands. -COPY FROM- with a filename is unaffected. The server administrator has no inherent control over the data rows, so a complete attack requires the attacker to separately acquire control of both the server and the data rows. Alternatively, an attacker controlling data rows alone might complete an attack through a coincidental error that they don-t control. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.","publishedAt":"2026-08-13T13:19:16","lastModifiedAt":"2026-08-19T15:01:29","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-6464","cvssScore":8.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00358,"riskScore":0.84,"affectedProduct":"PostgreSQL","affectedVersions":"<18.5, <17.11, <16.15, <15.19, <14.24","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-6464","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-6464","en":"https://www.redsauce.net/en/cves/CVE-2026-6464","fr":"https://www.redsauce.net/fr/cves/CVE-2026-6464","pt":"https://www.redsauce.net/pt/cves/CVE-2026-6464","de":"https://www.redsauce.net/de/cves/CVE-2026-6464","sk":"https://www.redsauce.net/sk/cves/CVE-2026-6464","el":"https://www.redsauce.net/el/cves/CVE-2026-6464"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-6464"}}