marcador package in PyPI 0.1 through 0.13 included a code-execution backdoor.
Priority MEDIUM 46Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
marcador package in PyPI 0.1 through 0.13 included a code-execution backdoor.
Why it matters now
EPSS 0.02266 83rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed marcador (PyPI): 0.14
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | marcador (PyPI) | before 0.14 | 0.14 | Patch available | GHSA-57qv-h9m7-jxfg |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- marcador (PyPI) Vendor— Affected before 0.14 Fixed in 0.14 Patch available GHSA-57qv-h9m7-jxfg
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:python:pypi:*:*:*:*:*:*:*:* | 0.1 – 0.13 | Vulnerable | python-pillow |
- cpe:2.3:a:python:pypi:*:*:*:*:*:*:*:* Versions 0.1 – 0.13 Vulnerable ·python-pillow
Remediation
- Fix · GHSA-57qv-h9m7-jxfg marcador (PyPI) Fixed in 0.14 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-28470
- 2026-10-03 Alias added: GHSA-57qv-h9m7-jxfg
References
Advisory 3
Sources
- CVE-2022-28470 · CVE Program
- CVE-2022-28470 · NVD
- FIRST EPSS
- GHSA-57qv-h9m7-jxfg · GitHub Advisory Database · CC BY 4.0
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