CVE-2026-109286
- Source
- https://cve.org/CVERecord?id=CVE-2026-109286
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109286.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-109286
- Aliases
-
- GHSA-vpq8-f445-hcq7
- Published
- 2026-10-12T16:04:48Z
- Modified
- 2026-10-28T02:31:14Z
- Severity
-
- 8.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Open WebUI 0.7.0 before 0.11.4 Session Token Theft via SyncStatsModal
- Details
-
Open WebUI from 0.7.0 before 0.11.4 contains a cross-origin message handling vulnerability in SyncStatsModal that allows any website to steal a signed-in user's session token by posting unvalidated verify:chat messages. Attackers can supply a path-traversal chat id redirecting the authenticated stats export request to the auths endpoint, receiving the victim's JWT for full API access.
- Database specific
{ "cna_assigner": "VulnCheck", "cwe_ids": [ "CWE-346" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109286.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109286.json
- https://github.com/open-webui/open-webui/security/advisories/GHSA-vpq8-f445-hcq7
- https://nvd.nist.gov/vuln/detail/CVE-2026-109286
- https://www.vulncheck.com/advisories/open-webui-0.7.0-before-0.11.4-session-token-theft-via-syncstatsmodal
Affected packages
Git / github.com/open-webui/open-webui
Affected ranges
- Type
- GIT
- Repo
- https://github.com/open-webui/open-webui
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0.7.0" }, { "fixed": "0.11.4" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "introduced": "0.7.0" }, { "fixed": "0.11.4" } ], "source": "DESCRIPTION" } ] }