# ALSA-2026:80512: Security update for 4 packages

ALSA-2026:80512, released November 7, 2026, fixes 5 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2026-80512
- Platform: Linux
- Released: Nov 7, 2026
- Priority: High (Closes CVE-2026-10536, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:80512

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [curl](https://patchblox.com/security/data/product/linux/curl.md) | almalinux 10 | 8.12.1-4.el10_2.7 |
| [libcurl](https://patchblox.com/security/data/product/linux/libcurl.md) | almalinux 10 | 8.12.1-4.el10_2.7 |
| [libcurl-devel](https://patchblox.com/security/data/product/linux/libcurl-devel.md) | almalinux 10 | 8.12.1-4.el10_2.7 |
| [libcurl-minimal](https://patchblox.com/security/data/product/linux/libcurl-minimal.md) | almalinux 10 | 8.12.1-4.el10_2.7 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-10536](https://patchblox.com/security/data/cve/CVE-2026-10536.md) | High | HTTP/2 stream-dependency tree UAF | 9.8 | 0.0060 |  |
| [CVE-2026-6253](https://patchblox.com/security/data/cve/CVE-2026-6253.md) | Routine | proxy credentials leak over redirect-to proxy | 6.5 | 0.0072 |  |
| [CVE-2026-6429](https://patchblox.com/security/data/cve/CVE-2026-6429.md) | Routine | netrc credential leak with reused proxy connection | 6.5 | 0.0052 |  |
| [CVE-2026-7168](https://patchblox.com/security/data/cve/CVE-2026-7168.md) | Routine | cross-proxy Digest auth state leak | 6.5 | 0.0047 |  |
| [CVE-2026-5545](https://patchblox.com/security/data/cve/CVE-2026-5545.md) | Routine | wrong reuse of HTTP Negotiate connection | 6.5 | 0.0041 |  |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo