# OPENSUSE-SU-2026:22095-1: go1.26 security update

OPENSUSE-SU-2026:22095-1, released November 7, 2026, fixes 13 CVEs in go1.26 (version 1.26.9-160000.1.1). None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/opensuse-su-2026-22095-1
- Platform: Linux
- Released: Nov 7, 2026
- Priority: Urgent (Closes CVE-2026-56857, rated Critical)
- CVEs: 13, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/openSUSE-SU-2026:22095-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [go1.26](https://patchblox.com/security/data/product/linux/go1.26.md) | opensuse-leap 16.0 | 1.26.9-160000.1.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-56857](https://patchblox.com/security/data/cve/CVE-2026-56857.md) | Urgent | Root.Mkdir(All) can follow junctions out of the root on Windows in os | 9.8 | 0.0055 |  |
| [CVE-2026-78659](https://patchblox.com/security/data/cve/CVE-2026-78659.md) | High | HTTP/2 server memory exhaustion due to Trailer headers in net/http | 7.5 | 0.0087 |  |
| [CVE-2026-97031](https://patchblox.com/security/data/cve/CVE-2026-97031.md) | High | Reject malformed ECH outer extension references in crypto/tls | 7.5 | 0.0072 |  |
| [CVE-2026-94440](https://patchblox.com/security/data/cve/CVE-2026-94440.md) | High | Memory limit bypass when parsing MIME headers in net/textproto, mime/multipart | 7.5 | 0.0071 |  |
| [CVE-2026-97032](https://patchblox.com/security/data/cve/CVE-2026-97032.md) | High | HTTP/2 server crash due to HPACK encoder race in net/http | 7.5 | 0.0068 |  |
| [CVE-2026-78667](https://patchblox.com/security/data/cve/CVE-2026-78667.md) | High | Lack of limit on size of parsed Range headers in net/http | 7.5 | 0.0066 |  |
| [CVE-2026-56866](https://patchblox.com/security/data/cve/CVE-2026-56866.md) | High | HTTP/1 client connection desynchronization after CONNECT rejection in net/http | 7.5 | 0.0060 |  |
| [CVE-2026-78660](https://patchblox.com/security/data/cve/CVE-2026-78660.md) | High | HTTP/2 transport accepts malformed framing-related headers in net/http | 7.5 | 0.0054 |  |
| [CVE-2026-94439](https://patchblox.com/security/data/cve/CVE-2026-94439.md) | High | HTTP/1 server connection desynchronization after 2xx CONNECT response in net/http | 7.5 | 0.0053 |  |
| [CVE-2026-94447](https://patchblox.com/security/data/cve/CVE-2026-94447.md) | High | Checksum database bypass for golang.org/toolchain in cmd/go | 7.8 | 0.0010 |  |
| [CVE-2026-94444](https://patchblox.com/security/data/cve/CVE-2026-94444.md) | High | Checksum bypass for golang.org/fips140 in cmd/go | 7.8 | 0.0010 |  |
| [CVE-2026-94448](https://patchblox.com/security/data/cve/CVE-2026-94448.md) | Routine | Reset context tracking on consecutive template expressions in html/template | 6.1 | 0.0029 |  |
| [CVE-2026-97030](https://patchblox.com/security/data/cve/CVE-2026-97030.md) | Routine | Recognize yield as regexp preceder keyword in html/template | 6.1 | 0.0029 |  |

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Data as of 2026-11-10T13:56:55Z 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

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