CVE-2026-115557: Distrust compromised intermediate certificates in ssl module
Distrust compromised intermediate certificates in ssl module
- Published by source
- 2026-10-13
- First seen by Reality Radar
- 2026-10-27
- Last verified
- 2026-10-27
Affected
- Manufacturer
- Microsoft
- Products
- azl3 python-py 1.11.0-1 on Azure Linux 3.0 azl3 python3 3.12.14-2 on Azure Linux 3.0
- CPE
- cpe:2.3:a:microsoft:azl3_python-py_1.11.0-1:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:azl3_python3_3.12.14-2:*:*:*:*:*:*:*:*
Whether your exact unit is affected depends on the model, serial number and region in the official notice.
What the official notice says
Risk: Critical
Remedy / actions:
- Install the latest Microsoft security update
Is this affecting you?
Add what you own or use and Reality Radar will tell you when official changes match it — with evidence and next steps.
Sources
- Microsoft Security Update Guide (MSRC) Tier A · official published 2026-10-13
Evidence ledger
Every piece of evidence we store is appended to a public hash chain, so later edits are detectable. Anyone can re-verify it.
| Entry | Kind | Observed | Evidence hash | Entry hash |
|---|---|---|---|---|
| #2310 | new | 2026-10-27 | 8d5c591657ff…d648f9 | 745d4af79633…6d67ff |
Chain head: #2378 f9a9faa3c245…7cbb39