# SUSE-SU-2026:0859-1: python-aiohttp security update

SUSE-SU-2026:0859-1, released March 10, 2026, fixes 7 CVEs in python-aiohttp (version 3.6.0-150100.3.32.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/suse-su-2026-0859-1
- Platform: Linux
- Released: Mar 10, 2026
- Priority: High (Closes CVE-2025-69223, high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/SUSE-SU-2026:0859-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [python-aiohttp](https://patchblox.com/security/data/product/linux/python-aiohttp.md) | sles 15.6 | 3.6.0-150100.3.32.1 |
| [python-aiohttp](https://patchblox.com/security/data/product/linux/python-aiohttp.md) | sles 15.7 | 3.6.0-150100.3.32.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-69223](https://patchblox.com/security/data/cve/CVE-2025-69223.md) | High | python-aiohttp: Fixed aiohttp HTTP Parser auto_decompress feature susceptible to zip bomb (bsc#1256017). | 7.5 | 0.0058 |  |
| [CVE-2025-69228](https://patchblox.com/security/data/cve/CVE-2025-69228.md) | High | python-aiohttp: Fixed denial of service through large payloads (bsc#1256022). | 7.5 | 0.0041 |  |
| [CVE-2025-69227](https://patchblox.com/security/data/cve/CVE-2025-69227.md) | High | python-aiohttp: Fixed DoS when bypassing asserts (bsc#1256021). | 7.5 | 0.0040 |  |
| [CVE-2025-69229](https://patchblox.com/security/data/cve/CVE-2025-69229.md) | Routine | python-aiohttp: Fixed DoS through chunked messages (bsc#1256023). | 5.8 | 0.0040 |  |
| [CVE-2025-69226](https://patchblox.com/security/data/cve/CVE-2025-69226.md) | Routine | python-aiohttp: Fixed brute-force leak of internal static file path components (bsc#1256020). | 5.3 | 0.0037 |  |
| [CVE-2025-69225](https://patchblox.com/security/data/cve/CVE-2025-69225.md) | Routine | python-aiohttp: Fixed unicode match groups in regexes for ASCII protocol elements (bsc#1256019). | 5.4 | 0.0028 |  |
| [CVE-2025-69224](https://patchblox.com/security/data/cve/CVE-2025-69224.md) | Routine | python-aiohttp: Fixed unicode processing of header values could cause parsing discrepancies (bsc#1256018). | 6.5 | 0.0025 |  |

---

Data as of 2026-11-11T19:49:26Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.