CVE-2026-93333
Vault audit device prefix vulnerable to log injection
Vault's audit devices did not validate the contents of a configured audit log prefix and did not consistently enforce the server-level setting that restricts audit log prefixing. This may allow a privileged operator to inject content into audit logs, potentially leading to forged or misleading audit records. This vulnerability (CVE-2026-93333) is fixed in Vault Community Edition 2.2.2 and Vault Enterprise 2.2.2, 1.21.14, and 1.19.25.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| Vault HashiCorp Platforms: 64 bit, 32 bit, x86, ARM, MacOS, Windows, Linux |
≥ 0.7.0; < 2.2.2 (affected, semver)
Other versions: unaffected |
CNA: HashiCorp |
| Vault Enterprise HashiCorp Platforms: 64 bit, 32 bit, x86, ARM, MacOS, Windows, Linux |
≥ 0.7.0; < 2.2.2 (affected, semver); unaffected at 1.19.25; unaffected at 1.21.14
Other versions: unaffected |
CNA: HashiCorp |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.1 / 2.7 low |
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N | CNA: HashiCorp |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
For agents and automation
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