{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-55421", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-16T21:48:43.125Z", "datePublished": "2026-09-02T16:54:28.818Z", "dateUpdated": "2026-09-02T16:54:28.818Z"}, "containers": {"cna": {"title": "Open edX Platform: SSRF in Studio Video Download Endpoint", "problemTypes": [{"descriptions": [{"cweId": "CWE-918", "lang": "en", "description": "CWE-918: Server-Side Request Forgery (SSRF)", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/openedx/openedx-platform/security/advisories/GHSA-fpf9-9rpr-jvrx", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/openedx/openedx-platform/security/advisories/GHSA-fpf9-9rpr-jvrx"}, {"name": "https://github.com/openedx/openedx-platform/commit/00b7c3ce418b487c5696b064fc5033594b045e75", "tags": ["x_refsource_MISC"], "url": "https://github.com/openedx/openedx-platform/commit/00b7c3ce418b487c5696b064fc5033594b045e75"}, {"name": "https://github.com/openedx/openedx-platform/commit/241b914a191ec24658b9cde75a7114db40a5d53a", "tags": ["x_refsource_MISC"], "url": "https://github.com/openedx/openedx-platform/commit/241b914a191ec24658b9cde75a7114db40a5d53a"}, {"name": "https://github.com/openedx/openedx-platform/commit/c9831c2c9f53b7aa9a61d80e6d91a9941ce52ec6", "tags": ["x_refsource_MISC"], "url": "https://github.com/openedx/openedx-platform/commit/c9831c2c9f53b7aa9a61d80e6d91a9941ce52ec6"}], "affected": [{"vendor": "openedx", "product": "openedx-platform", "versions": [{"version": "< 00b7c3ce418b487c5696b064fc5033594b045e75", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-02T16:54:28.818Z"}, "descriptions": [{"lang": "en", "value": "Open edX Platform enables the authoring and delivery of online learning at any scale. Prior to commit 00b7c3c, the endpoint accepts user-supplied files[].url, performs a server-side fetch using \"requests.get(url, allow_redirects=True)\". The fetched bytes are then returned inside a ZIP response. This enables SSRF with response exfiltration. Redirect-following is enabled, and there is no timeout in the vulnerable fetch path. This issue has been patched via commit 00b7c3c."}], "source": {"advisory": "GHSA-fpf9-9rpr-jvrx", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "openedx-platform", "vendor": "openedx", "versions": [{"status": "affected", "version": "< 00b7c3ce418b487c5696b064fc5033594b045e75"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Open edX Platform enables the authoring and delivery of online learning at any scale. Prior to commit 00b7c3c, the endpoint accepts user-supplied files[].url, performs a server-side fetch using \"requests.get(url, allow_redirects=True)\". The fetched bytes are then returned inside a ZIP response. This enables SSRF with response exfiltration. Redirect-following is enabled, and there is no timeout in the vulnerable fetch path. This issue has been patched via commit 00b7c3c."}], "id": "CVE-2026-55421", "lastModified": "2026-09-02T17:17:46.290", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 4.0, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-09-02T17:17:46.290", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/openedx/openedx-platform/commit/00b7c3ce418b487c5696b064fc5033594b045e75"}, {"source": "security-advisories@github.com", "url": "https://github.com/openedx/openedx-platform/commit/241b914a191ec24658b9cde75a7114db40a5d53a"}, {"source": "security-advisories@github.com", "url": "https://github.com/openedx/openedx-platform/commit/c9831c2c9f53b7aa9a61d80e6d91a9941ce52ec6"}, {"source": "security-advisories@github.com", "url": "https://github.com/openedx/openedx-platform/security/advisories/GHSA-fpf9-9rpr-jvrx"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[0,00b7c3ce418b487c5696b064fc5033594b045e75)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "openedx-platform", "source": "cna", "vendor": "openedx"}, "product": "openedx-platform", "vendor": "openedx"}], "created": "2026-09-03T11:00:03.334978+00:00", "updated": "2026-09-03T11:00:03.820584+00:00", "vendors": ["openedx", "openedx$PRODUCT$openedx-platform"]}