Search
Find a vulnerability
Search criteria
1 vulnerability by kurrent-io
CVE-2026-81190 (GCVE-0-2026-81190)
Vulnerability from cvelistv5 – Published: 2026-11-05 20:52 – Updated: 2026-11-09 18:38
VLAI
EPSS
VEX
Title
KurrentDB: Privileged access to read $all enables arbitrary file read and GET-only SSRF
Summary
KurrentDB is a database engineered for modern software applications and event-driven architectures. In version 26.1.0, a user authorized to read the $all stream can use Secondary Indexing query capabilities to read arbitrary files accessible to the database process, enumerate directories, and issue HTTP GET requests from that process. The default configuration limits this privilege to administrators. The flaw does not permit file writes and does not expose environment variables. This issue is fixed in version 26.1.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-09 18:38 UTC
Assigner
GitHub_M
CNA
References
5 references
| URL | Tags |
|---|---|
| https://github.com/kurrent-io/KurrentDB/security/… | x_refsource_CONFIRM |
| https://github.com/kurrent-io/KurrentDB/pull/5674 | x_refsource_MISC |
| https://github.com/kurrent-io/KurrentDB/commit/18… | x_refsource_MISC |
| https://github.com/kurrent-io/KurrentDB/releases/… | x_refsource_MISC |
| https://kurrentdb.kurrent.io/releases/kurrentdb-2… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| kurrent-io | KurrentDB |
Affected:
= 26.1.0
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-81190",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-11-09T18:38:31.558889Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-11-09T18:38:50.304Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "KurrentDB",
"vendor": "kurrent-io",
"versions": [
{
"status": "affected",
"version": "= 26.1.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "KurrentDB is a database engineered for modern software applications and event-driven architectures. In version 26.1.0, a user authorized to read the $all stream can use Secondary Indexing query capabilities to read arbitrary files accessible to the database process, enumerate directories, and issue HTTP GET requests from that process. The default configuration limits this privilege to administrators. The flaw does not permit file writes and does not expose environment variables. This issue is fixed in version 26.1.1."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"privilegesRequired": "HIGH",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "NONE"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-73",
"description": "CWE-73: External Control of File Name or Path",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-918",
"description": "CWE-918: Server-Side Request Forgery (SSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-11-05T20:52:19.064Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/kurrent-io/KurrentDB/security/advisories/GHSA-r8vq-5875-cq97",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/kurrent-io/KurrentDB/security/advisories/GHSA-r8vq-5875-cq97"
},
{
"name": "https://github.com/kurrent-io/KurrentDB/pull/5674",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kurrent-io/KurrentDB/pull/5674"
},
{
"name": "https://github.com/kurrent-io/KurrentDB/commit/18706d0d5fcec5e2fbb0d20f76638d113b5842c8",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kurrent-io/KurrentDB/commit/18706d0d5fcec5e2fbb0d20f76638d113b5842c8"
},
{
"name": "https://github.com/kurrent-io/KurrentDB/releases/tag/v26.1.1",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kurrent-io/KurrentDB/releases/tag/v26.1.1"
},
{
"name": "https://kurrentdb.kurrent.io/releases/kurrentdb-26-1-1-security-release",
"tags": [
"x_refsource_MISC"
],
"url": "https://kurrentdb.kurrent.io/releases/kurrentdb-26-1-1-security-release"
}
],
"source": {
"advisory": "GHSA-r8vq-5875-cq97",
"discovery": "UNKNOWN"
},
"title": "KurrentDB: Privileged access to read $all enables arbitrary file read and GET-only SSRF"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-81190",
"datePublished": "2026-11-05T20:52:19.064Z",
"dateReserved": "2026-08-26T16:26:08.968Z",
"dateUpdated": "2026-11-09T18:38:50.304Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}