Linux · 
Amazon Linux · Security advisory · May 11, 2026
Amazon Linux · Security advisory · May 11, 2026ALAS2023-2026-1670: Security update for 8 packages
ALAS2023-2026-1670, released May 11, 2026, fixes 1 CVE across 8 products. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
5.1
Base score, 0 to 10
Highest EPSS
0.0020
9th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libpng | amzn 2023 | 2:1.6.37-10.amzn2023.0.13 |
| libpng-debuginfo | amzn 2023 | 2:1.6.37-10.amzn2023.0.13 |
| libpng-debugsource | amzn 2023 | 2:1.6.37-10.amzn2023.0.13 |
| libpng-devel | amzn 2023 | 2:1.6.37-10.amzn2023.0.13 |
| libpng-devel-debuginfo | amzn 2023 | 2:1.6.37-10.amzn2023.0.13 |
| libpng-static | amzn 2023 | 2:1.6.37-10.amzn2023.0.13 |
| libpng-tools | amzn 2023 | 2:1.6.37-10.amzn2023.0.13 |
| libpng-tools-debuginfo | amzn 2023 | 2:1.6.37-10.amzn2023.0.13 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-34757 | LIBPNG has a yse-after-free in png_set_PLTE, png_set_tRNS and png_set_hIST leading to corrupted chunk data and potential heap information disclosure | 5.1 | 0.0020 | None reported |
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