num2words subjected to phishing attack, two versions published containing malware
Priority LOW 38CWE-506Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- Code execution
- Confidentiality · integrity · availability
- —
- Fix status
- No fix listed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-506.
Summary
The `num2words` project was compromised via a phishing attack and two new versions were uploaded to PyPI containing malicious code. The affected versions have been removed from PyPI, and users are advised to remove the affected versions from their environments.
Why it matters now
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | num2words (PyPI) | 0.5.15 – 0.5.16 | — | No fix listed | GHSA-jxr6-qrxx-2ph2 |
| — | num2words (PyPI) | — | — | No fix listed | GHSA-jxr6-qrxx-2ph2 |
| — | num2words (PyPI) | — | — | No fix listed | GHSA-jxr6-qrxx-2ph2 |
- num2words (PyPI) Vendor— Affected 0.5.15 – 0.5.16 Fixed in — No fix listed GHSA-jxr6-qrxx-2ph2
- num2words (PyPI) Vendor— Affected — Fixed in — No fix listed GHSA-jxr6-qrxx-2ph2
- num2words (PyPI) Vendor— Affected — Fixed in — No fix listed GHSA-jxr6-qrxx-2ph2
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-03 Threatist record created from GHSA-jxr6-qrxx-2ph2
References
Other 5
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/num2words/MAL-2025-6794.json
- https://github.com/pypa/advisory-database/tree/main/vulns/num2words/PYSEC-2025-72.yaml
- https://github.com/savoirfairelinux/num2words
- https://nitter.tiekoetter.com/SFLinux/status/1949906299308953827
- https://www.stepsecurity.io/blog/supply-chain-security-alert-num2words-pypi-package-shows-signs-of-compromise
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences