{"items":[{"id":"NVI-00006438","kind":"vulnerability","title":"Authentication bypass in SilverStripe GraphQL","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-mg2g-8pwj-r2j2","CVE-2020-26136"],"plain_summary":"OSV carries this publisher advisory for silverstripe/graphql, silverstripe/graphql. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 3.5.0 for silverstripe/graphql. Confirm the publisher’s latest guidance.","source_ids":["sr-b512ffce51d983072206ebceba07fd53"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-9ad99db0f9a9154543f5191d5bd65525"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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Dataset date/model retained; FIRST services terms apply.","title":"CVE-2020-26136","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-b512ffce51d983072206ebceba07fd53"],"technology":"silverstripe/graphql","known_exclusions":[],"conditions_summary":"The GraphQL module accepts basic-auth as an authentication method by default. This can be used to bypass MFA authentication if the silverstripe/mfa module is installed, which is now a commonly installed module. A users password is still required though.\n\nBasic-auth has been removed as a default authentication method. 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If desired, it can be re-enabled by adding it to the authenticators key of a schema, or on SilverStripe\\Graphql\\Auth\\Handler","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-alpha1; fixed 4.0.0-alpha2"]}],"null_published_at":"2026-11-04T02:53:03.166Z","source_updated_at":"2024-02-17T05:36:28.183Z","source_disclosed_at":"2021-06-10T17:21:33.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:30.978Z"},{"id":"NVI-00006438","kind":"vulnerability","title":"Authentication bypass in SilverStripe GraphQL","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-mg2g-8pwj-r2j2","CVE-2020-26136"],"plain_summary":"OSV carries this publisher advisory for silverstripe/graphql, silverstripe/graphql. 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This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-08a0fe0e956a112de08a80fc601afae7"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T03:07:39.403Z","value":"4 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-08a0fe0e956a112de08a80fc601afae7"},{"kind":"CVSS","as_of":"2026-06-17T03:07:39.403Z","value":"6.5 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-08a0fe0e956a112de08a80fc601afae7"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-b512ffce51d983072206ebceba07fd53","url":"https://github.com/advisories/GHSA-mg2g-8pwj-r2j2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-mg2g-8pwj-r2j2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.978Z"},{"id":"sr-08a0fe0e956a112de08a80fc601afae7","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26136","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2020-26136","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T22:07:13.751Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-b512ffce51d983072206ebceba07fd53"],"technology":"silverstripe/graphql","known_exclusions":[],"conditions_summary":"The GraphQL module accepts basic-auth as an authentication method by default. 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This can be used to bypass MFA authentication if the silverstripe/mfa module is installed, which is now a commonly installed module. A users password is still required though.\n\nBasic-auth has been removed as a default authentication method. If desired, it can be re-enabled by adding it to the authenticators key of a schema, or on SilverStripe\\Graphql\\Auth\\Handler","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.5.0"]},{"certainty":"source_listed","source_ids":["sr-b512ffce51d983072206ebceba07fd53"],"technology":"silverstripe/graphql","known_exclusions":[],"conditions_summary":"The GraphQL module accepts basic-auth as an authentication method by default. This can be used to bypass MFA authentication if the silverstripe/mfa module is installed, which is now a commonly installed module. A users password is still required though.\n\nBasic-auth has been removed as a default authentication method. If desired, it can be re-enabled by adding it to the authenticators key of a schema, or on SilverStripe\\Graphql\\Auth\\Handler","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-alpha1; fixed 4.0.0-alpha2"]}],"null_published_at":"2026-10-31T22:13:10.056Z","source_updated_at":"2024-02-17T05:36:28.183Z","source_disclosed_at":"2021-06-10T17:21:33.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:30.978Z"}],"next_cursor":null,"snapshot_revision":"42594"}