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:H/I:N/A:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0032, the 25th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 30 Oct 2026, 20:09 UTC Confirmed by the CVE List
- 30 Oct 2026, 20:17 UTC Confirmed by NVD
- 4 Nov 2026, 17:02 UTC Confirmed by GitHub Advisory Database
- 4 Nov 2026, 17:15 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-93cm-2v4m-c56c
- OSV: GHSA-93cm-2v4m-c56c
- github.com/Basekick-Labs/arc/security/advisories/GHSA-93cm-2v4m-c56c
- nvd.nist.gov/vuln/detail/CVE-2026-55098
- github.com/Basekick-Labs/arc/pull/495
- github.com/Basekick-Labs/arc/commit/5dc8f53b70a3871b16b0cebf328f07c578af7a45
- github.com/Basekick-Labs/arc
- github.com/Basekick-Labs/arc/tree/v26.06.2