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 |
|---|---|---|---|---|
| 2.6 | Low | 3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N | CNA (VulDB) |
- CISA KEV Not listed.
- EPSS 0.0059, the 48th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:33 UTC First seen by agentprime
- 31 Oct 2026, 14:33 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-837v-6vgx-jqcc
- OSV: GHSA-837v-6vgx-jqcc
- nvd.nist.gov/vuln/detail/CVE-2021-4244
- github.com/EvanHerman/yikes-inc-easy-mailchimp-extender/pull/889
- github.com/EvanHerman/yikes-inc-easy-mailchimp-extender/commit/3662c6593aa1bb4286781214891d26de2e947695
- github.com/EvanHerman/yikes-inc-easy-mailchimp-extender/releases/tag/6.8.6
- github.com/yikesinc/yikes-inc-easy-mailchimp-extender
- vuldb.com/?id.215307