CVE-2026-45091
Critical · 9.1CVSS
9.1
EPSS
0.4%
Published
May 12, 2026
CISA due date
—
The record
sealed-env is a cross-stack, zero-trust secret management library for Node.js and Java/Spring Boot. In sealed-env enterprise mode, versions 0.1.0-alpha.1 through 0.1.0-alpha.3 embedded the operator's literal TOTP secret in the JWS payload of every minted unseal token. JWS payload is base64-encoded JSON, NOT encrypted. Any party who could observe a minted token (CI build logs, container env dumps, kubectl describe pod, Sentry/Rollbar stack traces, log aggregators) could decode the payload and extract the TOTP secret in plaintext. This vulnerability is fixed in 0.1.0-alpha.4.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Maven | io.github.davidalmeidac:sealed-env-core | 0 | 0.1.0-alpha.4 |
| npm | sealed-env | 0 | 0.1.0-alpha.4 |
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