CVE-2026-40163

{"id": "CVE-2026-40163", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-40163", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-15T14:49:25.336831Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 4.2, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "saltcorn", "product": "saltcorn", "versions": [{"status": "affected", "version": "< 1.4.5"}, {"status": "affected", "version": ">= 1.5.0-beta.0, < 1.5.5"}, {"status": "affected", "version": ">= 1.6.0-alpha.0, < 1.6.0-beta.4"}]}]}], "published": "2026-04-10T18:16:46.233", "references": [{"url": "https://github.com/saltcorn/saltcorn/security/advisories/GHSA-32pv-mpqg-h292", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "Saltcorn is an extensible, open source, no-code database application builder. Prior to 1.4.5, 1.5.5, and 1.6.0-beta.4, the POST /sync/offline_changes endpoint allows an unauthenticated attacker to create arbitrary directories and write a changes.json file with attacker-controlled JSON content anywhere on the server filesystem. The GET /sync/upload_finished endpoint allows an unauthenticated attacker to list arbitrary directory contents and read specific JSON files. This vulnerability is fixed in 1.4.5, 1.5.5, and 1.6.0-beta.4."}], "lastModified": "2026-06-17T10:44:47.933", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:saltcorn:saltcorn:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87D06CD8-6A31-44F3-A1DE-D1E2AA8F3274", "versionEndExcluding": "1.4.5"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7E3412F3-9513-4A2F-9B81-0CC96A38BDA7", "versionEndExcluding": "1.5.5", "versionStartIncluding": "1.5.0"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha0:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B9F0B1DA-694D-46DC-B1C3-B013AC4A849C"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5A1F05CD-57F4-419B-ACA8-D7C9B6368863"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha10:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EBF44DCF-6989-4E65-97D0-7C8A9260189A"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha11:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E6666919-896F-4D1D-8225-3E91BAC9F101"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha12:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B1724AAF-1FDA-402D-94D2-86CF9DD8839C"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha13:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "696855BA-6E8A-4170-8CC9-8C267C85397B"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha14:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B954E3D-95F4-49FB-8A3A-1DFAE831EAEE"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha15:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E0EEE350-1436-4C28-B0D7-B2EC26CEF65C"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha16:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DD555EEB-8C7B-4519-8037-3F4E8CDFFA51"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha17:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "12C8A9DD-0E70-4BD2-A0DF-8951757200DA"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E8F83440-DA15-4415-B29F-4710021E06A8"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0276E1CB-EFFA-47DF-A281-3317F9EA566E"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "399C6A3D-4EC0-498A-98E6-A81E581E8A10"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9A768259-04EC-4EA7-83E6-F802A43F7F12"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9E0E2D7E-96AA-427A-9043-460C8D6C718E"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22CA8D18-519C-4DA9-B245-2E2BA6651ED7"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha8:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E2820DF8-8124-4880-86F4-A262E5E884AB"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:alpha9:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2A3A7215-0C13-4611-8846-804853DAA0B0"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "480F4CEF-4019-41AC-AD7B-8D317619132A"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:beta2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CB023AEF-5AEF-4923-9552-028BF47D7119"}, {"criteria": "cpe:2.3:a:saltcorn:saltcorn:1.6.0:beta3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "959C8B5C-080D-48AA-A91A-AC3F50128450"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}