Linux · 
Amazon Linux · Security advisory · May 25, 2026
Amazon Linux · Security advisory · May 25, 2026ALAS2023-2026-1758: Security update for 5 packages
ALAS2023-2026-1758, released May 25, 2026, fixes 6 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
6
None rated Critical
Exploited
0
None reported
Highest CVSS
8.6
Base score, 0 to 10
Highest EPSS
0.0106
64th percentile
Priority of the 6 CVEs
Patch now 0
Urgent 0
High 1
Routine 5
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libsoup | amzn 2023 | 2.72.0-6.amzn2023.0.12 |
| libsoup-debuginfo | amzn 2023 | 2.72.0-6.amzn2023.0.12 |
| libsoup-debugsource | amzn 2023 | 2.72.0-6.amzn2023.0.12 |
| libsoup-devel | amzn 2023 | 2.72.0-6.amzn2023.0.12 |
| libsoup-doc | amzn 2023 | 2.72.0-6.amzn2023.0.12 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-1761 | libsoup: Check length of bytes read in soup_filter_input_stream_read_until to avoid a stack-based buffer overflow | 8.6 | 0.0106 | 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-2026-1801 | libsoup: HTTP Request Smuggling in soup_filter_input_stream_read_line() (bsc#1257649). | n/a | 0.0042 | None reported |
| Routine | CVE-2026-0716 | Libsoup: out-of-bounds read in libsoup websocket frame processing | 4.8 | 0.0038 | 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-2026-5119 | libsoup: Backport patch for | 5.9 | 0.0026 | None reported |
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