# whatstk (PyPI) vulnerabilities

2 known vulnerabilities (1 medium, 1 low), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pypi.org/project/whatstk/

## Advisories (2)

### [CVE-2026-121577](https://cve.now/CVE-2026-121577): Unescaped header separators in whatstk build a regular expression that backtracks exponentially

- Severity: Medium 6.7
- Published: Nov 3, 2026
- Affected: from 0.2.0, fixed in 0.9.0.

### [CVE-2026-121564](https://cve.now/CVE-2026-121564): Silent loss of messages when merging overlapping chat exports in whatstk

- Severity: Low 1.8
- Published: Nov 3, 2026
- Affected: from 0.3.0, fixed in 0.9.0.

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