# ELSA-2026-82041: python3-tornado security update

ELSA-2026-82041, released November 7, 2026, fixes 1 CVE in python3-tornado (version 0:6.5.10-1.el10_2.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2026-82041
- Platform: Linux
- Released: Nov 7, 2026
- Priority: High (Closes CVE-2026-103262, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2026-82041.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [python3-tornado](https://patchblox.com/security/data/product/linux/python3-tornado.md) | ol 10 | 0:6.5.10-1.el10_2.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-103262](https://patchblox.com/security/data/cve/CVE-2026-103262.md) | High | python3-tornado: Tornado versions before 6.5.9 contain an unbounded memory accumulation vulnerability in CurlAsyncHTTPClient that allo... | 7.5 | 0.0063 |  |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo