gimp: gimp: heap-based buffer overflow in ICO loader via integer overflow in embedded PNG dimensions

A flaw was found in GIMP's ICO file loader. When processing an ICO file containing an embedded PNG image, an integer overflow can occur during the calculation of the required buffer size. This leads to an undersized buffer being allocated, causing a heap-based buffer overflow when the decoded pix...

CVE-2026-111712

Netcore NR256CN through 1.5.140116 contains an authentication bypass vulnerability that allows unauthenticated attackers to reach protected management CGI handlers by prefixing the URI with a public route. Attackers can request paths prefixed with l7webauth.cgi or an .ico route to invoke protecte...

CVE-2026-111712 Netcore NR256CN through 1.5.140116 Authentication Bypass via CGI Path Prefix

Netcore NR256CN through 1.5.140116 contains an authentication bypass vulnerability that allows unauthenticated attackers to reach protected management CGI handlers by prefixing the URI with a public route. Attackers can request paths prefixed with l7webauth.cgi or an .ico route to invoke protecte...

EUVD-2026-103004

Netcore NR256CN through 1.5.140116 contains an authentication bypass vulnerability that allows unauthenticated attackers to reach protected management CGI handlers by prefixing the URI with a public route. Attackers can request paths prefixed with l7webauth.cgi or an .ico route to invoke protecte...

CVE-2026-111712

The Netcore NR256CN firmware, versions through 1.5.140116 , is vulnerable to an authentication bypass (CWE-288). An unauthenticated attacker can access protected management CGI handlers by prefixing the URI with a public route, such as l7_web_auth.cgi or an .ico route. This allows the invocation ...

CVE-2026-111139

A flaw was found in libnsbmp. This vulnerability allows an attacker to cause a Denial of Service DoS by tricking an application into processing a specially crafted icon ICO file. Due to improper bounds checking when decoding mask data for an image whose bitmap width is not an expected multiple of...

PT-2026-116111

Netcore NR256CN through 1.5.140116 contains an authentication bypass vulnerability that allows unauthenticated attackers to reach protected management CGI handlers by prefixing the URI with a public route. Attackers can request paths prefixed with l7 web auth.cgi or an .ico route to invoke...

CVE-2026-111712: Authentication Bypass Using an Alternate Path or Channel

Netcore NR256CN through 1.5.140116 contains an authentication bypass vulnerability that allows unauthenticated attackers to reach protected management CGI handlers by prefixing the URI with a public route. Attackers can request paths prefixed with l7webauth.cgi or an .ico route to invoke protecte...

CVE-2026-111139

NetSurf libnsbmp through 0.1.7 contains an out-of-bounds read vulnerability in bmpdecodemask that allows attackers to read one byte past the image buffer by supplying crafted ICO files. Attackers can provide an ICO whose inner bitmap width is not a multiple of 8, causing a heap over-read that can...

CVE-2026-111139 NetSurf libnsbmp through 0.1.7 Out-of-Bounds Read via bmp_decode_mask

NetSurf libnsbmp through 0.1.7 contains an out-of-bounds read vulnerability in bmpdecodemask that allows attackers to read one byte past the image buffer by supplying crafted ICO files. Attackers can provide an ICO whose inner bitmap width is not a multiple of 8, causing a heap over-read that can...

CVE-2026-111139

The NetSurf libnsbmp library (versions through 0.1.7 ) is vulnerable to an out-of-bounds read in the bmp_decode_mask() function. By providing a crafted ICO file where the inner bitmap width is not a multiple of 8, an attacker can trigger a heap over-read that reads one byte past the image buffer....

EUVD-2026-102266

NetSurf libnsbmp through 0.1.7 contains an out-of-bounds read vulnerability in bmpdecodemask that allows attackers to read one byte past the image buffer by supplying crafted ICO files. Attackers can provide an ICO whose inner bitmap width is not a multiple of 8, causing a heap over-read that can...

MGASA-2026-0503 Updated mingw-gdk-pixbuf package fixes security vulnerabilities

out-of-bounds read in ico parser. CVE-2026-16768 Invalid write in jpeg icc profile parser on error recovery. CVE-2026-81893...

Updated mingw-gdk-pixbuf package fixes security vulnerabilities

out-of-bounds read in ico parser. CVE-2026-16768 Invalid write in jpeg icc profile parser on error recovery. CVE-2026-81893...

Important: gimp

Issue Overview: A flaw was found in GIMP. When processing a specially crafted lighting preset file, the Lighting Effects filter does not properly validate the number of light sources. This can lead to an out-of-bounds write, corrupting memory. An attacker could exploit this by convincing a user t...

Amazon Linux 2 : gimp (ALASGIMP-2026-021)

The version of gimp installed on the remote host is prior to 2.8.22-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2GIMP-2026-021 advisory. A flaw was found in GIMP. When processing a specially crafted lighting preset file, the Lighting Effects filter does not...

Rocky Linux 9.6 [TuxCare] Security Update: gimp / gimp-devel / gimp-devel-tools / gimp-libs Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1791479721)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791479721 advisory. - GIMP DDS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers...

AlmaLinux 9.2 [TuxCare] Security Update: gimp / gimp-devel / gimp-devel-tools / gimp-libs Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1791539516)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1791539516 advisory. - A flaw was found in GIMP. When processing a specially crafted lighting preset file, the Lighting Effects filter does not properly...

AlmaLinux 9 : gimp (ALSA-2026:75575)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:75575 advisory. gimp: gimp: out-of-bounds write in lighting effects plugin via crafted preset file CVE-2026-90947 gimp: gimp: heap-based buffer overflow in ICO loader vi...

gimp: gimp: heap-based buffer overflow in ICO loader via integer overflow in embedded PNG dimensions

A flaw was found in GIMP's ICO file loader. When processing an ICO file containing an embedded PNG image, an integer overflow can occur during the calculation of the required buffer size. This leads to an undersized buffer being allocated, causing a heap-based buffer overflow when the decoded pix...