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Sicherheitslücken in mupdf

In den letzten 30 Tagen veröffentlichte Sicherheitslücken für mupdf: 0. Davon im KEV-Katalog: 0.

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Sicherheitslücken: 10

  1. CVE-2025-71382

    Hoch · CVSS 7.1EPSS 0,58%Keine Korrektur veröffentlicht

    MuPDF < 1.27.0-rc1 Stack Exhaustion DoS via EPUB CSS Rendering

    MuPDF before 1.27.0-rc1 contains an uncontrolled recursion vulnerability in the EPUB CSS rendering engine that allows remote attackers to cause a denial of service by supplying a maliciously crafted EPUB file with deeply nested HTML elements and inline CSS styles. The function value_from_inheritable_property() in css-apply.c recurses through the CSS property inheritance chain without a depth limit, exhausting the process stack and causing a crash in any application using MuPDF for EPUB rendering.

    Veröffentlicht Aktualisiert
  2. CVE-2026-7233

    Mittel · CVSS 4.8EPSS 0,24%Keine Korrektur veröffentlicht

    Artifex MuPDF CFF Index subset-cff.c fz_subset_cff_for_gids out-of-bounds

    A vulnerability was determined in Artifex MuPDF up to 1.28.0. The impacted element is the function fz_subset_cff_for_gids of the file subset-cff.c of the component CFF Index Handler. This manipulation causes out-of-bounds read. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through a bug report but has not responded yet.

    Veröffentlicht Aktualisiert
  3. CVE-2026-40505

    Mittel · CVSS 4.8EPSS 0,17%Keine Korrektur veröffentlicht

    MuPDF < 1.27 mutool ANSI Injection via Metadata

    MuPDF before 1.27 contains an ANSI injection vulnerability in mutool that allows attackers to inject arbitrary ANSI escape sequences through crafted PDF metadata fields. Attackers can embed malicious ANSI escape codes in PDF metadata that are passed unsanitized to terminal output when running mutool info, enabling them to manipulate terminal display for social engineering attacks such as presenting fake prompts or spoofed commands.

    Veröffentlicht Aktualisiert
  4. CVE-2026-3308

    Hoch · CVSS 7.8EPSS 0,21%Keine Korrektur veröffentlicht

    CVE-2026-3308

    An integer overflow vulnerability in 'pdf-image.c' in Artifex's MuPDF version 1.27.0 allows an attacker to maliciously craft a PDF that can trigger an integer overflow within the 'pdf_load_image_imp' function. This allows a heap out-of-bounds write that could be exploited for arbitrary code execution.

    Veröffentlicht Aktualisiert
  5. CVE-2025-15569

    Hoch · CVSS 7.3EPSS 0,13%Keine Korrektur veröffentlicht

    Artifex MuPDF win_main.c get_system_dpi uncontrolled search path

    A flaw has been found in Artifex MuPDF up to 1.26.1 on Windows. The impacted element is the function get_system_dpi of the file platform/x11/win_main.c. This manipulation causes uncontrolled search path. The attack requires local access. The attack is considered to have high complexity. The exploitability is regarded as difficult. Upgrading to version 1.26.2 is sufficient to resolve this issue. Patch name: ebb125334eb007d64e579204af3c264aadf2e244. Upgrading the affected component is recommended.

    Veröffentlicht Aktualisiert
  6. CVE-2026-25556

    Mittel · CVSS 5.9EPSS 0,54%Keine Korrektur veröffentlicht

    MuPDF 1.23.0 through 1.27.0 Barcode Decoding Double Free

    MuPDF versions 1.23.0 through 1.27.0 contain a double-free vulnerability in fz_fill_pixmap_from_display_list() when an exception occurs during display list rendering. The function accepts a caller-owned fz_pixmap pointer but incorrectly drops the pixmap in its error handling path before rethrowing the exception. Callers (including the barcode decoding path in fz_decode_barcode_from_display_list) also drop the same pixmap in cleanup, resulting in a double-free that can corrupt the heap and crash the process. This issue affects applications that enable and use MuPDF barcode decoding and can be triggered by processing crafted input that causes a

    Veröffentlicht Aktualisiert
  7. CVE-2025-55780

    Hoch · CVSS 7.5EPSS 0,43%Keine Korrektur veröffentlicht

    CVE-2025-55780

    A null pointer dereference occurs in the function break_word_for_overflow_wrap() in MuPDF 1.26.4 when rendering a malformed EPUB document. Specifically, the function calls fz_html_split_flow() to split a FLOW_WORD node, but does not check if node->next is valid before accessing node->next->overflow_wrap, resulting in a crash if the split fails or returns a partial node chain.

    Veröffentlicht Aktualisiert
  8. CVE-2023-51107

    Hoch · CVSS 7.5EPSS 0,71%Keine Korrektur veröffentlicht

    CVE-2023-51107

    A floating point exception (divide-by-zero) vulnerability was discovered in Artifex MuPDF 1.23.4 in functon compute_color() of jquant2.c. NOTE: this is disputed by the supplier because there was not reasonable evidence to determine the existence of a vulnerability or identify the affected product.

    Veröffentlicht Aktualisiert

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