iTerm2 before 3.4.20 allow (potentially remote) code execution because of mishandling of certain escape sequences related to upload.
Conclusion & alert: CVE-2023-46301 is rated High Exploit Risk (66.3/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.15%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-11-21 | 0.94% | 0.15% | -0.78% |
| 2 | 2025-11-18 | 0.15% | 0.94% | +0.78% |
| 3 | 2025-04-15 | — | 0.15% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| URL | Tags |
|---|---|
| https://blog.solidsnail.com/posts/2023-08-28-iterm2-rce | Exploit Third Party Advisory |
| https://github.com/gnachman/iTerm2/commit/85cbf5ebda472c9ec295887e99c2b6f1b5867f1b | Patch |
| https://github.com/gnachman/iTerm2/commit/b2268b03b5f3d4cd8ca275eaef5d16d0fac20009 | Patch |
| https://iterm2.com/news.html | Release Notes |