CVE-2026-90769
- Source
- https://cve.org/CVERecord?id=CVE-2026-90769
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90769.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-90769
- Published
- 2026-09-13T10:45:40Z
- Modified
- 2026-10-21T03:00:10Z
- Severity
-
- 8.3 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N CVSS Calculator
- Summary
- Open Notebook before 1.11.0 Server-Side Request Forgery via link-source
- Details
-
Open Notebook before 1.11.0 fails to validate the URL parameter in POST /api/sources endpoint, allowing authenticated users to perform server-side requests to internal services. Attackers can supply arbitrary URLs to read cloud metadata, internal network services, and localhost-bound services through the application server's direct HTTP requests.
- Database specific
{ "cna_assigner": "VulnCheck", "cwe_ids": [ "CWE-918" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90769.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90769.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-90769
- https://www.vulncheck.com/advisories/open-notebook-before-1.11.0-server-side-request-forgery-via-link-source
- https://github.com/lfnovo/open-notebook/issues/1284
- https://github.com/lfnovo/open-notebook/commit/9045ea50196927eac7de647bb5b7009349236fb4
- https://github.com/lfnovo/open-notebook
- https://github.com/lfnovo/open-notebook/blob/8889087e317177d7b6e286342ab34e0c9c01d43e/api/routers/sources.py
Affected packages
Git / github.com/lfnovo/open-notebook
Affected ranges
- Type
- GIT
- Repo
- https://github.com/lfnovo/open-notebook
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0" }, { "fixed": "1.11.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "fixed": "9045ea50196927eac7de647bb5b7009349236fb4" } ], "source": "REFERENCES_COMMIT" } ] }