Linux · 
Amazon Linux · Security advisory · March 30, 2026
Amazon Linux · Security advisory · March 30, 2026ALAS2023-2026-1518: Security update for 3 packages
ALAS2023-2026-1518, released March 30, 2026, fixes 3 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
5.5
Base score, 0 to 10
Highest EPSS
0.0023
13th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 0
Routine 3
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| firefox | amzn 2023 | 140.8.0-1.amzn2023.0.2 |
| firefox-debuginfo | amzn 2023 | 140.8.0-1.amzn2023.0.2 |
| firefox-debugsource | amzn 2023 | 140.8.0-1.amzn2023.0.2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-32777 | libexpat before 2.7.5 allows an infinite loop while parsing DTD content. | 5.5 | 0.0023 | None reported |
| Routine | CVE-2026-32778 | libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition. | 5.5 | 0.0018 | None reported |
| Routine | CVE-2026-32776 | libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content. | 5.5 | 0.0017 | None reported |
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