CVSS 3.0
7.8 highCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVE-2018-8768
High (7.8) in jupyter notebook. EPSS 1.0% chance of exploitation in the next 30 days. Fixed in notebook 5.4.1.
In Jupyter Notebook before 5.4.1, a maliciously forged notebook file can bypass sanitization to execute JavaScript in the notebook context. Specifically, invalid HTML is 'fixed' by jQuery after sanitization, making it dangerous.
Severity
- EPSS
- 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- jupyter:notebook
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-6cwv-x26c-w2q4 | PyPI | notebook | <5.4.1 | 5.4.1 |
| PYSEC-2018-57 | PyPI | notebook | <5.4.1 | 5.4.1 |