# libsoup-3.0-common 3.4.4-5ubuntu0.9: libsoup-3.0-common 3.4.4-5ubuntu0.9 for Ubuntu 24.04.5 LTS (noble)

libsoup-3.0-common 3.4.4-5ubuntu0.9, released September 4, 2026, fixes 9 CVEs in libsoup-3.0-common. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-noble-libsoup-3.0-common-3.4.4-5ubuntu0.9
- Platform: Linux
- Released: Sep 4, 2026
- Priority: High (Closes CVE-2026-85197, high severity)
- CVEs: 9, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libsoup-3.0-common](https://patchblox.com/security/data/product/linux/libsoup-3.0-common.md) | Ubuntu 24.04.5 LTS (noble) | 3.4.4-5ubuntu0.9 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-85197](https://patchblox.com/security/data/cve/CVE-2026-85197.md) | High | Libsoup: libsoup: heap use-after-free in libsoup http/2 client on_data_read() via goaway during body upload | 7.6 | 0.0034 |  |
| [CVE-2026-6324](https://patchblox.com/security/data/cve/CVE-2026-6324.md) | Routine | gir1.2-soup-3.0: A flaw was found in libsoup | n/a | 0.0132 |  |
| [CVE-2026-4271](https://patchblox.com/security/data/cve/CVE-2026-4271.md) | Routine | libsoup: use-after-free in the HTTP/2 server when user signal handlers disconnect connections during callback | 5.9 | 0.0094 |  |
| [CVE-2026-77680](https://patchblox.com/security/data/cve/CVE-2026-77680.md) | Routine | libsoup2: quadratic CPU denial of service in HTTP Range coalescing after the CVE-2025-32907 fix (bsc#1276759). | n/a | 0.0050 |  |
| [CVE-2026-12549](https://patchblox.com/security/data/cve/CVE-2026-12549.md) | Routine | libsoup3: The fix for CVE-2026-2443 was regressed by a subsequent rework commit that replaced specific overflow checks with a g... | 4.8 | 0.0036 |  |
| [CVE-2026-85534](https://patchblox.com/security/data/cve/CVE-2026-85534.md) | Routine | Libsoup: libsoup: http/2 client crash in on_data_source_read_callback when settings initial_window_size shrinks during deferred body read | 5.9 | 0.0032 |  |
| [CVE-2026-5119](https://patchblox.com/security/data/cve/CVE-2026-5119.md) | Routine | libsoup: Backport patch for | 5.9 | 0.0026 |  |
| [CVE-2026-66339](https://patchblox.com/security/data/cve/CVE-2026-66339.md) | Routine | libsoup: proxy credentials leak to destination server via `Proxy-Authorization` header in CONNECT tunnels | n/a | 0.0025 |  |
| [CVE-2026-77014](https://patchblox.com/security/data/cve/CVE-2026-77014.md) | Routine | Libsoup: libsoup: integer truncation in sort_ranges() comparator causes silent omission of http range responses | 5.3 | 0.0023 |  |

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Data as of 2026-11-13T20:04:13Z 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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