CVE-2025-55780

CVE-2025-55780 Null Pointer De-reference in MuPDF 1.26.4 EPUB Rendering Function CVE Reference - CVE-2025-55780 Affected Versions : 1.26.7 and before are affected Found and tested on : 1.26.4 Severity CVSSv3 score : 7.5 High Fixed in commit :...

CVE-2025-46206

There is a denial of service vulnerability in MuPDF 1.25.6 and earlier versions. When an attacker runs the "mutool clean poc /dev/null" command, the program will fall into an infinite recursion between the stripoutlines and stripoutline functions in pdf-clean-file.c until the stack is exhausted...

Fedora 44 : mupdf (2026-10ad8af11a)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-10ad8af11a advisory. fix CVE-2026-112036 rhbz2558213 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

Fedora 46 : mupdf (2026-70d51c6891)

The remote Fedora 46 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-70d51c6891 advisory. Automatic update for mupdf-1.28.2-4.fc46. Changelog Fri Oct 23 2026 Michael J Gruber - 1.28.2-4 - fix CVE-2026-112036 rhbz2558213 Tenable has extracted the...

CVE-2026-112036

A flaw was found in MuPDF. A double-free memory vulnerability exists in the signature locking component when processing certain PDF documents. A remote attacker could exploit this flaw by enticing a user to open a specially crafted document, causing an application crash that results in a denial o...

SUSE CVE-2026-112036

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be use...

CVE-2026-112036

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be use...

DEBIAN-CVE-2026-112036

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be use...

UBUNTU-CVE-2026-112036

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be use...

CVE-2026-112036

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be use...

CVE-2026-112036

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be use...

CVE-2026-112036

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be use...

CVE-2026-112036 Artifex MuPDF Signature Locking pdf-xref.c free_char_list double free

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be use...

CVE-2026-112036 Artifex MuPDF Signature Locking pdf-xref.c free_char_list double free

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be use...

EUVD-2026-104029

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be use...

CVE-2026-112036

The Artifex MuPDF software (up to version 1.28.5 ) contains a double free vulnerability in the Signature Locking component. The flaw exists within the free_char_list function located in the file source/pdf/pdf-xref.c. This issue can be triggered remotely through specific manipulation, potentially...

PT-2026-117171

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function free char list of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be...

CVE-2026-112036: Double Free

A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature Locking. Performing a manipulation results in double free. The attack may be initiated remotely. The exploit is now public and may be use...

Linux Distros Unpatched Vulnerability : CVE-2026-112036

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability was detected in Artifex MuPDF up to 1.28.5. This impacts the function freecharlist of the file source/pdf/pdf-xref.c of the component Signature...

Artifex MuPDF buffer error vulnerability

Artifex MuPDF versions 1.28.5 and earlier have a security vulnerability. This vulnerability stems from the freecharlist function in the Signature Locking component, where there is a double release of resources, which may lead to remote attacks...