Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache Zeppelin (org.apache.zeppelin:zeppelin-interpreter) versions from 0.8.2 before 0.11.1 are vulnerable to cross-site scripting in the helium module, due to improper encoding or escaping of output. The source does not say what access an attacker needs to modify helium.json, but a successful attack can run scripts in the browsers of normal users. Upgrade to Apache Zeppelin 0.11.1, which fixes the issue.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.1 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.013, the 70th percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:13 UTC First seen by agentprime
- 31 Oct 2026, 15:13 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-rrvf-5w4r-3x7v
- OSV: GHSA-rrvf-5w4r-3x7v
- nvd.nist.gov/vuln/detail/CVE-2024-31868
- github.com/apache/zeppelin/pull/4728
- github.com/apache/zeppelin/commit/83685795e0ec8d3059fd7a3dbcae5c0532b63b79
- github.com/apache/zeppelin
- lists.apache.org/thread/55mqs673plsxmgnq7fdf2flftpllyf11
- www.openwall.com/lists/oss-security/2024/04/09/11