# SUSE-SU-2026:20902-1: libsoup security update

SUSE-SU-2026:20902-1, released March 18, 2026, fixes 9 CVEs in libsoup (version 3.6.6-160000.1.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/suse-su-2026-20902-1
- Platform: Linux
- Released: Mar 18, 2026
- Priority: High (Closes CVE-2025-32049, high severity)
- CVEs: 9, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/SUSE-SU-2026:20902-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libsoup](https://patchblox.com/security/data/product/linux/libsoup.md) | sles 16.0 | 3.6.6-160000.1.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-32049](https://patchblox.com/security/data/cve/CVE-2025-32049.md) | High | libsoup: The libsoup packages provide an HTTP client and server library for GNOME.  Security Fix(es):  * libsoup: Heap buffer... | 7.5 | 0.0107 |  |
| [CVE-2025-14523](https://patchblox.com/security/data/cve/CVE-2025-14523.md) | High | Libsoup: libsoup: duplicate host header handling causes host-parsing discrepancy (first- vs last-value wins) | 8.2 | 0.0054 |  |
| [CVE-2025-12105](https://patchblox.com/security/data/cve/CVE-2025-12105.md) | High | libsoup3: A flaw was found in the asynchronous message queue handling of the libsoup library, widely used by GNOME and WebKit-b... | 7.5 | 0.0046 |  |
| [CVE-2026-2443](https://patchblox.com/security/data/cve/CVE-2026-2443.md) | Routine | Libsoup: out-of-bounds read in libsoup handle_partial_get() leading to heap information disclosure | 5.3 | 0.0049 |  |
| [CVE-2026-1760](https://patchblox.com/security/data/cve/CVE-2026-1760.md) | Routine | libsoup: This update for libsoup fixes the following issues:  - CVE-2026-1467: lack of input sanitization can lead to unintend... | n/a | 0.0047 |  |
| [CVE-2026-2369](https://patchblox.com/security/data/cve/CVE-2026-2369.md) | Routine | Libsoup: libsoup: buffer overread due to integer underflow when handling zero-length resources | 6.5 | 0.0044 |  |
| [CVE-2026-1467](https://patchblox.com/security/data/cve/CVE-2026-1467.md) | Routine | gir1.2-soup-2.4: A flaw was found in libsoup, an HTTP client library | n/a | 0.0037 |  |
| [CVE-2026-2708](https://patchblox.com/security/data/cve/CVE-2026-2708.md) | Routine | Libsoup: libsoup: http request smuggling via duplicate content-length headers | 3.7 | 0.0032 |  |
| [CVE-2026-1539](https://patchblox.com/security/data/cve/CVE-2026-1539.md) | Routine | gir1.2-soup-2.4: A flaw was found in the libsoup HTTP library that can cause proxy authentication credentials to be sent to unintended... | n/a | 0.0027 |  |

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Data as of 2026-11-10T20:03:11Z 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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