{"id":"CVE-2026-108388","summary":"Indico legacy contribution export cache poisoning discloses restricted metadata","details":"Indico is a feature-rich event management system. Indico 3.3.3 through 3.3.13 incorrectly uses the ambient web-session user instead of the user supplied to Contribution.can_manage when checking inherited event contribution-management permission. A low-privileged user can induce a privileged user to request a crafted legacy contribution export and cause speaker or author email addresses and contribution access-control entries to be stored in an API cache entry retrievable with less privilege. This issue was fixed in Indico 3.3.14.","aliases":["GHSA-p9vj-86c7-h7q3"],"modified":"2026-10-15T10:31:13.936213635Z","published":"2026-10-13T20:27:36.919Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108388.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"3.3.3"},{"fixed":"3.3.14"}]}],"cna_assigner":"GitHub_M","cwe_ids":["CWE-863"]},"references":[{"type":"WEB","url":"https://github.com/indico/indico/releases/tag/v3.3.14"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108388.json"},{"type":"ADVISORY","url":"https://github.com/indico/indico/security/advisories/GHSA-p9vj-86c7-h7q3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108388"},{"type":"FIX","url":"https://github.com/indico/indico/commit/0e71da31fc21d0ed0ce687cce5b745ba2fad0b92"},{"type":"FIX","url":"https://github.com/indico/indico/commit/5985cfa65a3441b7d3ca4ef1a9dc177c82ea0f26"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/indico/indico","events":[{"introduced":"4bf68d42d0ee4daa57216f906df2f280713da6ca"},{"fixed":"30de5ef2121d3d89bab081176073bf54448294c3"},{"fixed":"0e71da31fc21d0ed0ce687cce5b745ba2fad0b92"},{"fixed":"5985cfa65a3441b7d3ca4ef1a9dc177c82ea0f26"},{"fixed":"a42252ead3509f9b31db0691cc9af899ab18416e"}],"database_specific":{"source":["DESCRIPTION","REFERENCES"],"extracted_events":[{"introduced":"3.3.3"},{"fixed":"3.3.13"}]}}],"versions":["v3.3.12","v3.3.11","v3.3.10","v3.3.9","v3.3.8","v3.3.7","v3.3.6","v3.3.5","v3.3.4","v3.3.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108388.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N"}]}