Medium
Security advisory
Appsmith’s SQL query editor’s autocomplete functionality fails to sanitize database object names before rendering them in innerHTML, allowing an authenticated Developer to inject persistent XSS by a malicious table or column names triggering arbitrary code execution in the sessions of other workspace members when they interact with the same datasource.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-49979, CVE-2026-7299
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 02:23 UTC · Revision 1
Source evidence
Appsmith’s SQL query editor’s autocomplete functionality fails to sanitize database object names before rendering them in innerHTML, allowing an authenticated Developer to inject persistent XSS by a malicious table or column names triggering arbitrary code execution in the sessions of other workspace members when they interact with the same datasource.
osv:CVE-2026-7299
Complete source record
{
"id": "4f0e8e359b6de31417fad7054ca689a2f27dfcab117b2943380255067b197edf",
"url": "https://osv.dev/vulnerability/CVE-2026-7299",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2026-7299",
"summary": "Appsmith’s SQL query editor’s autocomplete functionality fails to sanitize database object names before rendering them in innerHTML, allowing an authenticated Developer to inject persistent XSS by a malicious table or column names triggering arbitrary code execution in the sessions of other workspace members when they interact with the same datasource.",
"evidence": "osv:CVE-2026-7299",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-7299",
"aliases": [
"BIT-appsmith-2026-49979",
"BIT-appsmith-2026-7299",
"CVE-2026-49979",
"CVE-2026-7299",
"GHSA-vvxf-f8q9-86gh"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/appsmithorg/appsmith",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "f3d958fe652fe5bf94d32e4e68ef8499ac098f12"
},
{
"fixed": "99d69180919981ed9bc5484050d809a5bec68acc"
},
{
"fixed": "9293a9b5a19b948f0c06cb33ac053bcaaf62144b"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:appsmith:appsmith:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.99"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "99d69180919981ed9bc5484050d809a5bec68acc"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "9293a9b5a19b948f0c06cb33ac053bcaaf62144b"
}
],
"source": "REFERENCES_TAG",
"original_tag": "v2.1"
}
]
}
}
],
"versions": [
"v1.98",
"v1.97",
"v1.96",
"v1.95",
"v1.94",
"v1.93",
"v1.92",
"v1.91",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-7299.json"
}
}
],
"modified": "2026-10-28T02:30:49.044726967Z",
"provider": "osv",
"references": [
"https://github.com/appsmithorg/appsmith/releases/tag/v2.1",
"https://www.kb.cert.org/vuls/id/265691",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7299.json",
"https://github.com/appsmithorg/appsmith/security/advisories/GHSA-vvxf-f8q9-86gh",
"https://nvd.nist.gov/vuln/detail/CVE-2026-7299",
"https://github.com/appsmithorg/appsmith/commit/99d69180919981ed9bc5484050d809a5bec68acc",
"https://github.com/appsmithorg/appsmith/pull/41666",
"https://github.com/Stuub/Appsmith-1.98-Stored-XSS-Exploit"
],
"provider_metadata": {
"cna_assigner": "certcc",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7299.json"
}
},
"related_cves": [
{
"value": "CVE-2026-49979",
"evidence": "/aliases"
},
{
"value": "CVE-2026-7299",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 517330,
"published_at": "2026-06-02T14:07:52.626+00:00"
}