Disclosure summary
SourcelessFileLoader does not use io.open_code()
Source-reported weakness categories
CWE-668
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Microsoft Security Updates (CVRF) · 2026-Mar
Open original source · Updated Oct 02, 2026
SourcelessFileLoader does not use io.open_code()
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | cbl2 python3 3.9.19-19 on CBL Mariner 2.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 python3 3.12.9-9 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 python3 3.12.9-10 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 python3 3.9.19-19 | (MSRC status code 3) |
| Microsoft update guide | azl3 python3 3.12.9-11 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 python3 3.12.9-13 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 python3 3.12.9-14 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | cbl2 python3 3.9.19-19 on CBL-Mariner 2.0 | (MSRC status code 3) |
Vendor remediation references
- CBL-Mariner Releases · build 3.12.9-14 · product IDs 21492-17084, 21694-17084
- Vendor guidance · product IDs 21492-17084, 21694-17084
- Release Notes · product IDs 20937-21692
- Vendor guidance · product IDs 20937-21692
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2026-03-06T20:04:51-05:00
MODIFIED 2026-10-02T22:05:27-04:00
INGESTED 2026-10-08T12:45:08-04:00