Linux · SUSE Linux Enterprise · Security advisory · March 18, 2026
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.
High
CVEs closed
9
None rated Critical
Exploited
0
None reported
Highest CVSS
8.2
Base score, 0 to 10
Highest EPSS
0.0107
65th percentile
Priority of the 9 CVEs
Patch now 0
Urgent 0
High 3
Routine 6
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libsoup | sles 16.0 | 3.6.6-160000.1.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-32049 | libsoup: denial of Service attack to websocket server (bsc#1240751). | 7.5 | 0.0107 | None reported |
| High | CVE-2025-14523 | Libsoup: libsoup: duplicate host header handling causes host-parsing discrepancy (first- vs last-value wins) | 8.2 | 0.0058 | None reported |
| High | CVE-2025-12105 | libsoup: Fixed heap use-after-free in message queue handling | 7.5 | 0.0046 | None reported |
| Routine | CVE-2026-2443 | Libsoup: out-of-bounds read in libsoup handle_partial_get() leading to heap information disclosure | 5.3 | 0.0049 | None reported |
| Routine | CVE-2026-1760 | libsoup: improper handling of HTTP requests combining certain headers by SoupServer can lead to HTTP request | n/a | 0.0047 | None reported |
| Routine | CVE-2026-2369 | Libsoup: libsoup: buffer overread due to integer underflow when handling zero-length resources | 6.5 | 0.0044 | None reported |
| Routine | CVE-2026-1467 | libsoup: lack of input sanitization can lead to unintended or unauthorized HTTP requests (bsc#1257398). | n/a | 0.0037 | None reported |
| Routine | CVE-2026-2708 | Libsoup: libsoup: http request smuggling via duplicate content-length headers | 3.7 | 0.0032 | None reported |
| Routine | CVE-2026-1539 | libsoup: proxy authentication credentials leaked via the Proxy-Authorization header when handling HTTP redirects | n/a | 0.0027 | None reported |
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