{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-19754", "assignerOrgId": "84fe0718-d6bb-4716-a7e8-81a6d1daa869", "state": "PUBLISHED", "assignerShortName": "Fluid Attacks", "dateReserved": "2026-08-13T15:37:56.088Z", "datePublished": "2026-09-02T03:29:38.759Z", "dateUpdated": "2026-10-23T18:30:35.412Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "84fe0718-d6bb-4716-a7e8-81a6d1daa869", "shortName": "Fluid Attacks", "dateUpdated": "2026-10-23T18:30:35.412Z" }, "title": "Baserow 2.2.0 through 2.3.3 - SQL injection in formula index() JSONB array extraction", "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": "Baserow", "product": "Baserow", "platforms": [ "Windows", "MacOS", "Linux" ], "versions": [ { "status": "affected", "version": "2.2.0", "lessThanOrEqual": "2.3.3", "versionType": "semver" } ], "defaultStatus": "unaffected" } ], "cpeApplicability": [ { "operator": "OR", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:baserow:baserow:*:*:windows:*:*:*:*:*", "versionStartIncluding": "2.2.0", "versionEndIncluding": "2.3.3" }, { "vulnerable": true, "criteria": "cpe:2.3:a:baserow:baserow:*:*:macos:*:*:*:*:*", "versionStartIncluding": "2.2.0", "versionEndIncluding": "2.3.3" }, { "vulnerable": true, "criteria": "cpe:2.3:a:baserow:baserow:*:*:linux:*:*:*:*:*", "versionStartIncluding": "2.2.0", "versionEndIncluding": "2.3.3" } ] } ] } ], "descriptions": [ { "lang": "en", "value": "Baserow versions 2.2.0 through 2.3.3 contain an SQL injection vulnerability in the index() formula function. A low-privileged authenticated user who can create or modify Formula fields can provide an undocumented fourth argument that is treated as a SQL template and interpolated directly into a PostgreSQL expression. The generated SQL executes through Baserow's database connection with the Baserow PostgreSQL role permissions, allowing data outside the user's workspace permissions to be read or modified.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "

Baserow versions 2.2.0 through 2.3.3 contain an SQL injection vulnerability in the index() formula function. A low-privileged authenticated user who can create or modify Formula fields can provide an undocumented fourth argument that is treated as a SQL template and interpolated directly into a PostgreSQL expression. The generated SQL executes through Baserow's database connection with the Baserow PostgreSQL role permissions, allowing data outside the user's workspace permissions to be read or modified.

" } ] } ], "references": [ { "url": "https://fluidattacks.com/es/advisories/superestrella", "tags": [ "third-party-advisory" ] }, { "url": "https://github.com/baserow/baserow", "tags": [ "product" ] }, { "url": "https://github.com/baserow/baserow/commit/e7abc14975124dfe4558ff47fb8b9a25c47d9fcc", "tags": [ "patch" ] }, { "url": "https://github.com/baserow/baserow/releases/tag/2.3.4", "tags": [ "release-notes" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.6, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N" } } ], "workarounds": [ { "lang": "en", "value": "Until the upgrade is complete, restrict Formula-field creation and modification to trusted users. Identify Formula definitions containing a fourth index() argument, review database activity for unexpected SQL execution, and rotate database credentials if compromise is suspected.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Until the upgrade is complete, restrict Formula-field creation and modification to trusted users. Identify Formula definitions containing a fourth index() argument, review database activity for unexpected SQL execution, and rotate database credentials if compromise is suspected." } ] } ], "solutions": [ { "lang": "en", "value": "Upgrade to Baserow 2.3.4 or later. The patch rejects user-supplied four-argument index() formulas and restricts legacy internal SQL templates to an allowlist. Verify the deployed version and run Formula-field regression tests before restoring Formula-field editing permissions.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "

Upgrade to Baserow 2.3.4 or later. The patch rejects user-supplied four-argument index() formulas and restricts legacy internal SQL templates to an allowlist. Verify the deployed version and run Formula-field regression tests before restoring Formula-field editing permissions.

" } ] } ], "timeline": [ { "time": "2026-08-12T19:00:00.000Z", "lang": "en", "value": "Vulnerability discovered" }, { "time": "2026-08-13T15:57:00.000Z", "lang": "en", "value": "Vendor contacted" }, { "time": "2026-08-14T10:00:00.000Z", "lang": "en", "value": "Vendor replied" }, { "time": "2026-09-02T19:00:00.000Z", "lang": "en", "value": "Public disclosure" }, { "time": "2026-09-15T14:21:00.000Z", "lang": "en", "value": "Vulnerability patched" } ], "credits": [ { "lang": "en", "value": "Miguel Gómez", "type": "finder" }, { "lang": "en", "value": "Fluid Attacks' AI SAST Scanner", "type": "finder" } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 0.2.0" } }, "adp": [ { "references": [ { "url": "https://fluidattacks.com/es/advisories/superestrella", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-09-02T12:57:54.080324Z", "id": "CVE-2026-19754", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-02T12:58:27.116Z" } } ] } }