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 |
|---|---|---|---|---|
| 6.5 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.021, the 81st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:10 UTC First seen by agentprime
- 31 Oct 2026, 15:10 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-23qf-3jf9-h3q9
- OSV: GHSA-23qf-3jf9-h3q9
- nvd.nist.gov/vuln/detail/CVE-2023-40037
- github.com/apache/nifi/pull/7586
- github.com/apache/nifi/commit/064550aacc189f39d7ddd2c0446068adf250f1bf
- github.com/apache/nifi
- issues.apache.org/jira/browse/NIFI-11920
- lists.apache.org/thread/bqbjlrs2p5ghh8sbk5nsxb8xpf9l687q
- nifi.apache.org/security.html#CVE-2023-40037
- www.openwall.com/lists/oss-security/2023/08/18/2