# ALSA-2026:55439: Security update for 5 packages

ALSA-2026:55439, released August 17, 2026, fixes 4 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2026-55439
- Platform: Linux
- Released: Aug 17, 2026
- Priority: High (Closes CVE-2026-3783, high severity)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:55439

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [curl](https://patchblox.com/security/data/product/linux/curl.md) | almalinux 9 | 7.76.1-40.el9_8.5 |
| [curl-minimal](https://patchblox.com/security/data/product/linux/curl-minimal.md) | almalinux 9 | 7.76.1-40.el9_8.5 |
| [libcurl](https://patchblox.com/security/data/product/linux/libcurl.md) | almalinux 9 | 7.76.1-40.el9_8.5 |
| [libcurl-devel](https://patchblox.com/security/data/product/linux/libcurl-devel.md) | almalinux 9 | 7.76.1-40.el9_8.5 |
| [libcurl-minimal](https://patchblox.com/security/data/product/linux/libcurl-minimal.md) | almalinux 9 | 7.76.1-40.el9_8.5 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-3783](https://patchblox.com/security/data/cve/CVE-2026-3783.md) | High | token leak with redirect and netrc | 8.1 | 0.0050 |  |
| [CVE-2026-9547](https://patchblox.com/security/data/cve/CVE-2026-9547.md) | High | curl: When a libcurl-based application performs transfers via `SCP://` or `SFTP://` and utilizes the `CURLOPT_SSH_KEYFUNCTI... | 8.1 | 0.0036 |  |
| [CVE-2026-8286](https://patchblox.com/security/data/cve/CVE-2026-8286.md) | High | wrong STARTTLS connection reuse | 8.1 | 0.0031 |  |
| [CVE-2026-1965](https://patchblox.com/security/data/cve/CVE-2026-1965.md) | High | bad reuse of HTTP Negotiate connection | 8.1 | 0.0030 |  |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo