{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-17543", "assignerOrgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b", "state": "PUBLISHED", "assignerShortName": "php", "dateReserved": "2026-07-27T10:12:16.392Z", "datePublished": "2026-07-30T11:22:04.549Z", "dateUpdated": "2026-07-31T03:55:46.475Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b", "shortName": "php", "dateUpdated": "2026-07-30T11:33:20.724Z" }, "title": "SQL injection in ext-pgsql via E'...' backslash breakout", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-89", "description": "CWE-89 Improper neutralization of special elements used in an SQL command ('SQL injection')", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-66", "descriptions": [ { "lang": "en", "value": "CAPEC-66 SQL Injection" } ] } ], "affected": [ { "vendor": "PHP Group", "product": "PHP", "packageName": "ext-pgsql", "versions": [ { "status": "affected", "version": "8.2.*", "lessThan": "8.2.33", "versionType": "semver" }, { "status": "affected", "version": "8.3.*", "lessThan": "8.3.33", "versionType": "semver" }, { "status": "affected", "version": "8.4.*", "lessThan": "8.4.24", "versionType": "semver" }, { "status": "affected", "version": "8.5.*", "lessThan": "8.5.9", "versionType": "semver" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "Improper escaping of backslashes in attacker-provided parameters would allow for trivial SQL injection in PHP versions from 8.2.* before 8.2.33, from 8.3.* before 8.3.33, from 8.4.* before 8.4.24, and from 8.5.* before 8.5.9.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Improper escaping of backslashes in attacker-provided parameters would allow for trivial SQL injection in PHP versions from 8.2.* before 8.2.33, from 8.3.* before 8.3.33, from 8.4.* before 8.4.24, and from 8.5.* before 8.5.9." } ] } ], "references": [ { "url": "https://github.com/php/php-src/security/advisories/GHSA-7qpv-r5mr-78m4", "tags": [ "vendor-advisory" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "UNREPORTED", "Safety": "NOT_DEFINED", "Automatable": "YES", "Recovery": "USER", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.1, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:Y/R:U" } } ], "credits": [ { "lang": "en", "value": "ExPatch-LLC", "type": "finder" }, { "lang": "en", "value": "Alexandre Daubois - The PHP Foundation", "type": "analyst" }, { "lang": "en", "value": "Ilija Tovilo - The PHP Foundation", "type": "remediation developer" }, { "lang": "en", "value": "Matteo Beccati", "type": "remediation reviewer" }, { "lang": "en", "value": "Jakub Zelenka - The PHP Foundation", "type": "remediation reviewer" } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 1.0.4" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-07-30T00:00:00+00:00", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-17543" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-31T03:55:46.475Z" } } ] } }