The vulnerability of the LibreOffice office software package, related to overflowing buffer spaces in dynamic memory, allows an attacker to execute arbitrary code.

The vulnerability of the LibreOffice office software package is related to overflowing buffers in dynamic memory. Exploiting this vulnerability could allow an attacker to execute arbitrary code...

The vulnerability of the LibreOffice office software package, related to overflowing buffer spaces in dynamic memory, allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the LibreOffice office software package is related to overflowing buffers in dynamic memory. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of protected information through a specially created spreadsheet...

ANT-2026-XV1EVAMH · libreoffice · Heap-buffer-overflow

heap-buffer-overflow medium CVE-2026-8357 Severity Claude critical · Security research firm high · Maintainer medium Discovered by Claude Sonnet 4.6 REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-XV1EVAMH: Heap-buffer-overflow i...

ANT-2026-YN5QG0SH · libreoffice · Heap-buffer-overflow

heap-buffer-overflow medium CVE-2026-8358 Severity Claude critical · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-YN5QG0SH: Heap-buffer-overfl...

Important: Red Hat Security Advisory: libreoffice security update

An update for libreoffice is now available for Red Hat Enterprise Linux 9. 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 fr...

libreoffice: LibreOffice Calc: Arbitrary code execution via heap buffer overflow in formula compilation

A vulnerability has been identified in LibreOffice Calc. An application crash may occur if a user opens a malicious spreadsheet that contains excessively long formulas. Successful exploitation of this vulnerability could result in a denial of service or potentially lead to arbitrary code executio...

ALSA-2026:36832 Important: libreoffice security update

LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a spreadsheet, a presentation manager, a formula editor, and a drawing program. LibreOffice replaces OpenOffice and provides a similar but enhanced and...

Important: libreoffice security update

LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a spreadsheet, a presentation manager, a formula editor, and a drawing program. LibreOffice replaces OpenOffice and provides a similar but enhanced and...

CVE-2026-46672 Actual: CSV Formula Injection in `@actual-app/cli` `--format csv` Output via Custom `escapeCsv` Helper

Actual is a local-first personal finance app. Prior to 26.6.0, @actual-app/cli ships a hand-rolled CSV serializer in packages/cli/src/output.ts used whenever the global --format csv option is passed, whose escapeCsv helper only handles RFC 4180 delimiter, quote, and newline escaping and does not...

RHSA-2026:35839 Red Hat Security Advisory: libreoffice security update

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RLSA-2026:35839 Important: libreoffice security update

LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a spreadsheet, a presentation manager, a formula editor, and a drawing program. LibreOffice replaces OpenOffice and provides a similar but enhanced and...

RockyLinux 8 : libreoffice (RLSA-2026:35839)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:35839 advisory. libreoffice: LibreOffice Calc: Arbitrary code execution via heap buffer overflow in formula compilation CVE-2026-8357 Tenable has extracted the preceding...

AlmaLinux 8 : libreoffice (ALSA-2026:35839)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:35839 advisory. libreoffice: LibreOffice Calc: Arbitrary code execution via heap buffer overflow in formula compilation CVE-2026-8357 Tenable has extracted the preceding...

Important: Red Hat Security Advisory: libreoffice security update

An update for libreoffice 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 fr...

libreoffice: LibreOffice Calc: Arbitrary code execution via heap buffer overflow in formula compilation

A vulnerability has been identified in LibreOffice Calc. An application crash may occur if a user opens a malicious spreadsheet that contains excessively long formulas. Successful exploitation of this vulnerability could result in a denial of service or potentially lead to arbitrary code executio...

RHEL 8 : libreoffice (RHSA-2026:35839)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:35839 advisory. LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a...

MiracleLinux 8 : libreoffice-6.4.7.2-20.el8_10.ML.1 (AXSA:2026-1176:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1176:01 advisory. LibreOffice: LibreOffice: Denial of Service via crafted OOXML documents CVE-2026-4430 Tenable has extracted the preceding description block directly from the...

Important: libreoffice security update

LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a spreadsheet, a presentation manager, a formula editor, and a drawing program. LibreOffice replaces OpenOffice and provides a similar but enhanced and...

ALSA-2026:35839 Important: libreoffice security update

LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a spreadsheet, a presentation manager, a formula editor, and a drawing program. LibreOffice replaces OpenOffice and provides a similar but enhanced and...

Oracle Linux 9 : libreoffice (ELSA-2026-28290)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-28290 advisory. - Fix CVE-2026-4430 Conform AlignEngine parsing to what section 2.3.4.10 of the spec has Tenable has extracted the preceding description block directly from th...