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Debian · Security advisory · April 9, 2026
Debian · Security advisory · April 9, 2026DEBIAN-CVE-2026-34757: libpng1.6 security update
DEBIAN-CVE-2026-34757, released April 9, 2026, fixes 1 CVE in libpng1.6. 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 |
|---|---|---|
| libpng1.6 | Debian 12.15 (bookworm) | 1.6.39-2+deb12u5 |
| libpng1.6 | Debian 13.5 (trixie) | 1.6.48-1+deb13u5 |
| libpng1.6 | Debian 14 | 1.6.57-1 |
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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