Grav from 1.7.53.3 before 1.7.53.6 Clockwork Profiler Authorization Bypass via Loopback Fallback
Grav from 1.7.53.3 before 1.7.53.6 contains an authorization bypass in Debugger::isDebuggerRequestAuthorized() that allows unauthenticated visitors to read /__clockwork/ profiler data via a loopback REMOTE_ADDR fallback. Behind a same-host reverse proxy, remote requests appear as loopback, letting attackers read stored records including administrator plaintext passwords and configuration credentials.
- Products
- grav
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-117604
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 13:59 UTC · Revision 1
Source evidence
Grav from 1.7.53.3 before 1.7.53.6 Clockwork Profiler Authorization Bypass via Loopback Fallback
core-cve · Original sourcePublished 27 Oct 2026, 14:39 UTC
Grav from 1.7.53.3 before 1.7.53.6 contains an authorization bypass in Debugger::isDebuggerRequestAuthorized() that allows unauthenticated visitors to read /__clockwork/ profiler data via a loopback REMOTE_ADDR fallback. Behind a same-host reverse proxy, remote requests appear as loopback, letting attackers read stored records including administrator plaintext passwords and configuration credentials.
cve:CVE-2026-117604
grav
Fixed versions: Not specified
Complete source record
{
"id": "6994ddb8f88ceceea18ad316be81de99eabe8bada45056dcb934da36bec32b71",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117604",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Grav from 1.7.53.3 before 1.7.53.6 Clockwork Profiler Authorization Bypass via Loopback Fallback",
"summary": "Grav from 1.7.53.3 before 1.7.53.6 contains an authorization bypass in Debugger::isDebuggerRequestAuthorized() that allows unauthenticated visitors to read /__clockwork/ profiler data via a loopback REMOTE_ADDR fallback. Behind a same-host reverse proxy, remote requests appear as loopback, letting attackers read stored records including administrator plaintext passwords and configuration credentials.",
"evidence": "cve:CVE-2026-117604",
"products": [
{
"name": {
"value": "grav",
"evidence": "/containers/cna/affected/0/product"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CVE-2026-117604",
"aliases": [
"CVE-2026-117604"
],
"metrics": [
{
"format": "CVSS",
"cvssV4_0": {
"version": "4.0",
"baseScore": 8.7,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "NONE",
"subIntegrityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH"
}
},
{
"format": "CVSS",
"cvssV3_1": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.5,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
}
}
],
"affected": [
{
"repo": "https://github.com/getgrav/grav",
"vendor": "getgrav",
"product": "grav",
"versions": [
{
"status": "affected",
"version": "1.7.53.3",
"lessThan": "1.7.53.6",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "1.7.53.6",
"versionType": "custom"
}
],
"packageURL": "pkg:composer/getgrav/grav",
"defaultStatus": "unaffected"
}
],
"modified": "2026-10-27T14:39:10.858Z",
"provider": "cve",
"references": [
"https://github.com/getgrav/grav/security/advisories/GHSA-xprx-c7jf-cp6g",
"https://github.com/getgrav/grav/commit/4d9fca043f990a818d65cea61c928203b9e19641",
"https://github.com/getgrav/grav/releases/tag/1.7.53.6",
"https://www.vulncheck.com/advisories/grav-from-1.7.53.3-before-1.7.53.6-clockwork-profiler-authorization-bypass-via-loopback-fallback"
],
"provider_metadata": {
"cna": {
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck",
"dateUpdated": "2026-10-27T14:39:10.858Z"
}
}
},
"related_cves": [
{
"value": "CVE-2026-117604",
"evidence": "/cveMetadata/cveId"
}
],
"security_relevant": true,
"severity_evidence": "/containers/cna/metrics"
},
"source_id": "core-cve",
"document_id": 392708,
"published_at": "2026-10-27T14:39:10.858+00:00"
}