CVE-2026-12392
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
RPC secret disclosure via vendor data endpoint in Canonical MAAS
An information exposure vulnerability in Canonical MAAS prior to versions 3.4.10, 3.5.14, 3.6.5, 3.7.3, and 3.8.0 allows an unauthenticated attacker to retrieve the RPC secret in plaintext via the vendor data metadata endpoint. If a target machine was deployed with the 'register as rack' option enabled, an attacker who obtains or infers the machine's system ID can query the preseed/metadata server to leak the secret.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
MAAS
- Vendor
- Canonical
- Product
- MAAS
- Platforms
- Linux
- Default status
unaffected- Package
- maas
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.4.0 | affected | semver | 3.4.10 | Unavailable | None listed |
| 3.5.0 | affected | semver | 3.5.14 | Unavailable | None listed |
| 3.6.0 | affected | semver | 3.6.5 | Unavailable | None listed |
| 3.7.0 | affected | semver | 3.7.3 | Unavailable | None listed |
| 0 | affected | semver | 3.8.0 | Unavailable | None listed |