Critical Photon OS Security Update - PHSA-2026-5.0-91-0802

Updates of 'python3', 'python3-pyOpenSSL', 'libpng', 'strongswan', 'python3-requests', 'nghttp2', 'sqlite', 'glibc', 'rubygem-activesupport', 'etcd', 'python3-Pygments' packages of Photon OS have been released...

RHSA-2026:6469 Red Hat Security Advisory: libpng15 security update

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RHSA-2026:6468 Red Hat Security Advisory: libpng15 security update

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RHEL 8 : libpng15 (RHSA-2026:6467)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:6467 advisory. The libpng15 package provides libpng 1.5, an older version of the libpng. library for manipulating PNG Portable Network Graphics image format files...

RHEL 8 : libpng15 (RHSA-2026:6469)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:6469 advisory. The libpng15 package provides libpng 1.5, an older version of the libpng. library for manipulating PNG Portable Network Graphics image format files...

CBL Mariner 2.0 Security Update: CBL-Mariner Releases (CVE-2026-33416)

The version of CBL-Mariner Releases installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2026-33416 advisory. - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG...

RHEL 8 : libpng15 (RHSA-2026:6466)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:6466 advisory. The libpng15 package provides libpng 1.5, an older version of the libpng. library for manipulating PNG Portable Network Graphics image format files...

Azure Linux 3.0 Security Update: CBL-Mariner Releases (CVE-2026-33416)

The version of CBL-Mariner Releases installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2026-33416 advisory. - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG...

Oracle Linux 8 : libpng15 (ELSA-2026-6439)

The remote Oracle Linux 8 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-6439 advisory. 1.5.30-8 - fix CVE-2026-25646: heap buffer overflow in pngsetquantize RHEL-148340 Tenable has extracted the preceding description block directly from the Oracle...

Important: Red Hat Security Advisory: libpng15 security update

An update for libpng15 is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update as...

libpng: LIBPNG has a heap buffer overflow in png_set_quantize

A heap based buffer overflow flaw has been discovered in LibPNG. Prior to version 1.6.55, an out-of-bounds read vulnerability exists in the pngsetquantize API function. When the function is called with no histogram and the number of colors in the palette is more than twice the maximum supported b...

Important: Red Hat Security Advisory: libpng15 security update

An update for libpng15 is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring...

libpng: LIBPNG has a heap buffer overflow in png_set_quantize

A heap based buffer overflow flaw has been discovered in LibPNG. Prior to version 1.6.55, an out-of-bounds read vulnerability exists in the pngsetquantize API function. When the function is called with no histogram and the number of colors in the palette is more than twice the maximum supported b...

Important: Red Hat Security Advisory: libpng15 security update

An update for libpng15 is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common...

libpng: LIBPNG has a heap buffer overflow in png_set_quantize

A heap based buffer overflow flaw has been discovered in LibPNG. Prior to version 1.6.55, an out-of-bounds read vulnerability exists in the pngsetquantize API function. When the function is called with no histogram and the number of colors in the palette is more than twice the maximum supported b...

Important: Red Hat Security Advisory: libpng15 security update

An update for libpng15 is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Important: Red Hat Security Advisory: libpng12 security update

An update for libpng12 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

libpng: LIBPNG has a heap buffer overflow in png_set_quantize

A heap based buffer overflow flaw has been discovered in LibPNG. Prior to version 1.6.55, an out-of-bounds read vulnerability exists in the pngsetquantize API function. When the function is called with no histogram and the number of colors in the palette is more than twice the maximum supported b...

Important: Red Hat Security Advisory: libpng15 security update

An update for libpng15 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

RHEL 8 : libpng15 (RHSA-2026:6439)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:6439 advisory. The libpng15 package provides libpng 1.5, an older version of the libpng. library for manipulating PNG Portable Network Graphics image format files...