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CVE-2026-120426

🗓️ 02 Nov 2026 14:28:52Reported by MendType 
mend
 mend🔗 www.mend.io👁 7 Views

Authorization bypass in OpenCSG CSGHub file resolve route allows reading private files.

Related
Refs
ReporterTitlePublishedViews
Family
cnnvd
CNNVD		OpenCSG CSGHub authorization issue vulnerability
2 Nov 202600:00
–cnnvd
cve
CVE		CVE-2026-120426
2 Nov 202614:28
–cve
cvelist
Cvelist		CVE-2026-120426 OpenCSG CSGHub through v2.6.0-ce Unauthenticated Private Repository File Read via Resolve Route
2 Nov 202614:28
–cvelist
euvd
EUVD		EUVD-2026-115235
2 Nov 202614:28
–euvd
nvd
NVD		CVE-2026-120426
2 Nov 202615:17
–nvd
osv_cve
osv_cve		CVE-2026-120426 OpenCSG CSGHub through v2.6.0-ce Unauthenticated Private Repository File Read via Resolve Route
2 Nov 202614:28
–osv_cve
ptsecurity
Positive Technologies		PT-2026-135442
2 Nov 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)		CVE-2026-120426: OpenCSG CSGHub: OpenCSG CSGHub through v2.6.0-ce contains an authorization bypass vulnerability in the unauthenticated file resolve…
2 Nov 202600:00
–rapid7
redhatcve
RedhatCVE		CVE-2026-120426
6 Nov 202602:42
–redhatcve
vulnrichment
Vulnrichment		CVE-2026-120426 OpenCSG CSGHub through v2.6.0-ce Unauthenticated Private Repository File Read via Resolve Route
2 Nov 202614:28
–vulnrichment
SourceLink
githubwww.github.com/OpenCSGs/csghub/blob/v2.6.0-ce/internal/handlers/frontend/resolve.go
vulncheckwww.vulncheck.com/advisories/opencsg-csghub-through-2.6.0-ce-unauthenticated-private-repository-file-read-via-resolve-route
githubwww.github.com/OpenCSGs/csghub/issues/1586
githubwww.github.com/OpenCSGs/csghub/blob/v2.6.0-ce/pkg/server/backend/csghubserver/download.go
githubwww.github.com/OpenCSGs/csghub
githubwww.github.com/OpenCSGs/csghub/releases/tag/v2.6.0-ce
githubwww.github.com/OpenCSGs/csghub-server/blob/v2.6.0-ce/api/middleware/authenticator.go
hackmdwww.hackmd.io/@hieund/csghub-private-repo-file-read-idor
githubwww.github.com/CVEProject/cvelistV5/tree/main/cves/2026/120xxx/CVE-2026-120426.json
githubwww.github.com/OpenCSGs/csghub/blob/v2.6.0-ce/internal/routes/router.go
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04 Nov 2026 07:21Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
CVSS 48.7
EPSS0.00403
CWE-639
OpenCSG CSGHubauthorization bypassfile resolve routeremoteread private files
7