VDB
CVE-2026-32274
CVE-2026-32274
PUBLISHED
CVSS 8.699999809265137 HIGH
Black: Arbitrary file writes from unsanitized user input in cache file name
EPSS 0.02% · 6.9th percentile
Risk Scores
CVSS 4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS Score
0.02%
6.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| python | black | 0, 0, 0 |
| psf | black | *, *, * |
| PyPI | black | 0, 0, 0 |
Exploit Intelligence
- CVE-2026-31900 Vulnerable Lab - psf/black GitHub Action RCE (github-poc-repo)
- CVE-2026-31900 Vulnerable Lab - psf/black GitHub Action RCE (github-poc-repo)
- CVE-2026-31900 Vulnerable Lab - psf/black GitHub Action RCE (github-poc-repo)
- CVE-2026-31900 Vulnerable Lab - psf/black GitHub Action RCE (github-poc-repo)
- CVE-2026-31900 Vulnerable Lab - psf/black GitHub Action RCE (github-poc-repo)
- CVE-2026-31900 Vulnerable Lab - psf/black GitHub Action RCE (github-poc-repo)
- CVE-2026-31900 Vulnerable Lab - psf/black GitHub Action RCE (github-poc-repo)
- CVE-2026-31900 Vulnerable Lab - psf/black GitHub Action RCE (github-poc)
- CVE-2026-31900 Vulnerable Lab - psf/black GitHub Action RCE (github-poc)
- CVE-2026-31900 Vulnerable Lab - psf/black GitHub Action RCE (github-poc)
…and 19 more exploits
Timeline
- Mar 12, 2026 CVE Published
- Mar 12, 2026 PoC Published
- Mar 12, 2026 PoC Published
- Mar 12, 2026 PoC Published
- Mar 13, 2026 CVE Updated
- Mar 13, 2026 EPSS Score
- Mar 14, 2026 EPSS Score
- Mar 15, 2026 EPSS Score
- Mar 16, 2026 EPSS Score
- Mar 17, 2026 EPSS Score
- Mar 17, 2026 Coalition ESS Score
- Mar 17, 2026 Security Advisory
References
- https://github.com/psf/black/security/advisories/GHSA-3936-cmfr-pm3m url
- https://github.com/psf/black/pull/5038 url
- https://github.com/psf/black/commit/4937fe6cf241139ddbfc16b0bdbb5b422798909d url
- https://github.com/psf/black/releases/tag/26.3.1 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-32274 advisory
- https://github.com/psf/black package
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37451 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37445 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37460 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37449 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37450 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37466 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37468 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37444 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37461 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37459 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37446 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37465 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37448 advisory
- https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37447 advisory
…and 4 more