VDB
CVE-2026-33743
CVE-2026-33743
PUBLISHED
CVSS 6.5 MEDIUM
Incus vulnerable to denial of source through crafted bucket backup file
EPSS 0.02% · 6.4th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.02%
6.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | lxc/incus/v6 | 0, 0, 0 |
| github.com | lxc/incus | 0, 0, 0 |
| lxc | incus | < 6.23.0, < 6.23.0, < 6.23.0 |
| linuxcontainers | incus | 0 |
Exploit Intelligence
- https://github.com/lxc/incus/security/advisories/GHSA-vg76-xmhg-j5x3 (nist-nvd)
- CIRCL seen: CVE-2026-33743 (circl-sighting)
- incus-6-23-has-been-released.yaml (github-poc)
- incus-6-23-has-been-released.yaml (github-poc)
- incus-6-23-has-been-released.yaml (github-poc)
- incus-6-23-has-been-released.yaml (github-poc)
- incus-6-23-has-been-released.yaml (github-poc)
- incus-6-23-has-been-released.yaml (github-poc)
- incus-6-23-has-been-released.yaml (github-poc)
- incus-6-23-has-been-released.yaml (github-poc)
…and 6 more exploits
Timeline
- Mar 26, 2026 CVE Published
- Mar 27, 2026 Coalition ESS Score
- Mar 27, 2026 PoC Published
- Mar 28, 2026 EPSS Score
- Mar 28, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score