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Vulnerability record · CVE-2026-56782 · published 29 June 2026

CVE-2026-56782: Missing authentication for critical function vulnerability

Gorse before 0.5.10 contains an authentication bypass vulnerability in the /api/dump and /api/restore endpoints that allows unauthenticated attackers to access protected functionality when admin_api_key is empty, which is the default configuration. Remote attackers can exfiltrate the entire database including user records, items, and feedback data containing personally identifiable information, or completely overwrite the dataset without authentication.

9.3 CVSS 4.0 Critical EPSS 3.6% · top 11.1% CWE-306 · Missing authentication for critical function Deferred
9.3CVSS 4.0 base score
3.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
14 Jul 2026Last modified by NVD

Description

Gorse before 0.5.10 contains an authentication bypass vulnerability in the /api/dump and /api/restore endpoints that allows unauthenticated attackers to access protected functionality when admin_api_key is empty, which is the default configuration. Remote attackers can exfiltrate the entire database including user records, items, and feedback data containing personally identifiable information, or completely overwrite the dataset without authentication.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://github.com/gorse-io/gorse/commit/19fdcbb309fb5b609e9cc3eb10c74885b5b27da9
https://github.com/gorse-io/gorse/issues/1292
https://github.com/gorse-io/gorse/pull/1293
https://www.vulncheck.com/advisories/gorse-unauthenticated-database-dump-and-restore-via-api-dump-and-api-restore-endpoi

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Source: NIST National Vulnerability Database (record CVE-2026-56782), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.