Linux · 
Amazon Linux · Security advisory · June 22, 2026
Amazon Linux · Security advisory · June 22, 2026ALAS2023-2026-1880: Security update for 20 packages
ALAS2023-2026-1880, released June 22, 2026, fixes 11 CVEs across 20 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
11
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0116
67th percentile
Priority of the 11 CVEs
Patch now 0
Urgent 0
High 10
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| httpd | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| httpd-core | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| httpd-core-debuginfo | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| httpd-debuginfo | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| httpd-debugsource | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| httpd-devel | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| httpd-filesystem | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| httpd-manual | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| httpd-tools | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| httpd-tools-debuginfo | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| mod_ldap | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| mod_ldap-debuginfo | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| mod_lua | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| mod_lua-debuginfo | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| mod_proxy_html | amzn 2023 | 1:2.4.68-1.amzn2023.0.1 |
| mod_proxy_html-debuginfo | amzn 2023 | 1:2.4.68-1.amzn2023.0.1 |
| mod_session | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| mod_session-debuginfo | amzn 2023 | 2.4.68-1.amzn2023.0.1 |
| mod_ssl | amzn 2023 | 1:2.4.68-1.amzn2023.0.1 |
| mod_ssl-debuginfo | amzn 2023 | 1:2.4.68-1.amzn2023.0.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-34355 | Apache HTTP Server: mod_proxy_html buffer overflow | 7.7 | 0.0116 | None reported |
| High | CVE-2026-42536 | Apache HTTP Server: mod_xml2enc heap overflow | 7.7 | 0.0102 | None reported |
| High | CVE-2026-44185 | Apache HTTP Server: Stack Buffer Over-Read in mod_ssl OCSP `send_request` | 7.7 | 0.0074 | None reported |
| High | CVE-2026-34356 | Apache HTTP Server: ProxyPassReverseCookieMap buffer overflow | 7.7 | 0.0071 | None reported |
| High | CVE-2026-29167 | Apache HTTP Server: mod_ldap per-dir use-after-free | 9.8 | 0.0069 | None reported |
| High | CVE-2026-44186 | Apache HTTP Server: Loop in `proxy_ftp_handler` in mod_proxy_ftp | 7.7 | 0.0058 | None reported |
| High | CVE-2026-43951 | Apache HTTP Server: OOB Read in `merge_response_headers` can cause crash | 7.7 | 0.0055 | None reported |
| High | CVE-2026-42535 | Apache HTTP Server: mod_dav_fs protected directory access | 9.1 | 0.0054 | None reported |
| High | CVE-2026-44631 | Apache HTTP Server: Heap Underflow in `ap_regname` via Signed Char Overflow | 9.8 | 0.0050 | None reported |
| High | CVE-2026-44119 | Apache HTTP Server: escalation of privilege through expressions in .htaccess in multiple modules | 7.7 | 0.0018 | None reported |
| Routine | CVE-2026-29170 | Apache HTTP Server: mod_proxy_ftp XSS | 6.1 | 0.0048 | None reported |
Showing 1 to 11 of 11
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