CVE Explorer

CVE-2026-35404

Open edX Platform enables the authoring and delivery of online learning at any scale. The view_survey endpoint accepts a redirect_url GET parameter that is passed directly to HttpResponseRedirect() without any URL validation. When a non-existent survey name is provided, the server issues an immediate HTTP 302 redirect to the attacker-controlled URL. Additionally, the same unvalidated URL is embedded in a hidden form field and returned in a JSON response after form submission, where client-side J

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c382dfcfdc02f275f7bd0fa1279890f1b089028e9d4f44e9ab1d6b61b99f39be

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"openedx-platform","vendor":"openedx","versions":[{"status":"affected","version":"< 76462f1e5fa9b37d2621ad7ad19514b403908970"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:3044fdffb729758787e7c0d7527c095301cfe445706a71cace80e28e06431cb2 · sha256:aa026ddcc620df12… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.7,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:3044fdffb729758787e7c0d7527c095301cfe445706a71cace80e28e06431cb2 · sha256:aa026ddcc620df12… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-601","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:3044fdffb729758787e7c0d7527c095301cfe445706a71cace80e28e06431cb2 · sha256:aa026ddcc620df12… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/openedx/openedx-platform/commit/76462f1e5fa9b37d2621ad7ad19514b403908970","tags":["x_refsource_MISC"],"url":"https://github.com/openedx/openedx-platform/commit/76462f1e5fa9b37d2621ad7ad19514b403908970"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:3044fdffb729758787e7c0d7527c095301cfe445706a71cace80e28e06431cb2 · sha256:aa026ddcc620df12… · /containers/cna/references/1

{"name":"https://github.com/openedx/openedx-platform/security/advisories/GHSA-2843-x998-f8r2","tags":["x_refsource_CONFIRM"],"url":"https://github.com/openedx/openedx-platform/security/advisories/GHSA-2843-x998-f8r2"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:3044fdffb729758787e7c0d7527c095301cfe445706a71cace80e28e06431cb2 · sha256:aa026ddcc620df12… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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