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libpng LIBPNGLIBPNG: Chunk smuggling in push-mode APNG parser via unconsumed chunk body

Risk 36
Severity
5.4
First published (updated )
CVE-2026-40930

oss-seclibpng-apng: Chunk-smuggling vulnerability in push-mode APNG parser: CVE-2026-40930

First published (updated )
https://seclists.org/oss-sec/2026/q2/548

libpng LIBPNGLIBPNG 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

Risk 34
Severity
5.1
First published (updated )
CVE-2026-34757

oss-seclibpng 1.6.57: Use-after-fe vulnerability fixed: CVE-2026-34757

First published (updated )
https://seclists.org/oss-sec/2026/q2/55

libpng LIBPNGLIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portabl…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2451819
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libpng LIBPNGLIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portabl…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2451805

libpng LIBPNGLIBPNG has use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE`

Risk 75
Severity
7.5
First published (updated )
CVE-2026-33416

libpng LIBPNGLIBPNG has ARM NEON Palette Expansion Out-of-Bounds Read on AArch64

Risk 61
Severity
7.6
First published (updated )
CVE-2026-33636

oss-seclibpng 1.6.56: Two high-severity vulnerabilities fixed: CVE-2026-33416, CVE-2026-33636

First published (updated )
https://seclists.org/oss-sec/2026/q1/387

libpng LIBPNGLIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portabl…

Risk 33
Severity
7
First published (updated )
REDHAT-BUG-2438542
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libpng LIBPNGLIBPNG has a heap buffer overflow in png_set_quantize

Risk 44
Severity
8.3
EPSS
0.06%
First published (updated )
CVE-2026-25646

oss-seclibpng 1.6.55: Heap buffer overflow vulnerability fixed: CVE-2026-25646

First published (updated )
https://seclists.org/oss-sec/2026/q1/156

libpngBuffer Overflow

Risk 32
Severity
5.5
First published (updated )
CVE-2025-28164

redhat/libpngBuffer Overflow

Risk 32
Severity
5.5
First published (updated )
CVE-2025-28162

libpng LIBPNGLIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portabl…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2428824
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libpng LIBPNGLIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portabl…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2428825

oss-seclibpng 1.6.54: two heap buffer over-ad vulnerabilities fixed: CVE-2026-22695, CVE-2026-22801

First published (updated )
https://seclists.org/oss-sec/2026/q1/57

libpng LIBPNGLIBPNG has an integer truncation causing heap buffer over-read in png_image_write_*

Risk 54
Severity
7.8
EPSS
0.01%
First published (updated )
CVE-2026-22801

libpng LIBPNGLIBPNG has a heap buffer over-read in png_image_read_direct_scaled (regression from CVE-2025-65018 fix)

Risk 40
Severity
7.1
EPSS
0.02%
First published (updated )
CVE-2026-22695

libpng LIBPNGLIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portabl…

Risk 33
Severity
7
First published (updated )
REDHAT-BUG-2418711
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libpng LIBPNGLIBPNG has an out-of-bounds read in png_image_read_composite

Risk 51
Severity
7.1
First published (updated )
CVE-2025-66293

libpng LIBPNGBuffer Overflow

Risk 33
Severity
7
First published (updated )
REDHAT-BUG-2416907

libpng LIBPNGLIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portabl…

Risk 33
Severity
7
First published (updated )
REDHAT-BUG-2416904

libpng LIBPNGLIBPNG is vulnerable to a heap buffer overflow in `png_do_quantize` via malformed palette index

Risk 44
Severity
6.1
First published (updated )
CVE-2025-64505

Microsoft Windows 10LIBPNG is vulnerable to a buffer overflow in `png_image_read_composite` via incorrect palette premultiplication

Risk 51
Severity
7.1
First published (updated )
CVE-2025-64720
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Microsoft Windows 10LIBPNG is vulnerable to a heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read`

Risk 56
Severity
7.1
First published (updated )
CVE-2025-65018

Debian Debian LinuxA heap overflow flaw was found in libpngs' pngimage.c program. This flaw allows an attacker with loc…

Risk 31
Severity
5.5
First published (updated )
CVE-2021-4214

Canonical Ubuntu LinuxUse After Free

Risk 34
Severity
5.3
First published (updated )
CVE-2019-7317

libpng LIBPNGpng_create_info_struct in png.c in libpng 1.6.36 has a memory leak, as demonstrated by pngcp. NOTE: …

Risk 37
Severity
6.5
First published (updated )
CVE-2019-6129

Canonical Ubuntu LinuxInteger Overflow, Divide by Zero

Risk 39
Severity
6.5
First published (updated )
CVE-2018-13785
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