LibreOffice 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
公開された問題は vendor risk input validation、vendor risk cross-site scripting, and vendor risk xxe に関連することが多く、vendor surface production workloads and vendor surface software deployment の文脈で ファイル上書き and vendor impact session compromise などの暴露リスクを伴う場合があります。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2026-4430 | Out-of-bounds write vulnerability in The Document Foundation LibreOffice via crafted OOXML documents with mismatched encryption salt parameters. This issue affects LibreOffice: from 26.2 before 26.2.3, from 25.8 before 25.8.7. | [email protected] | 5.4 | 0.01% | 2026-05-07 | 2026-05-08 |
| CVE-2025-14714 | An Authentication Bypass vulnerability existed where the application bundled an interpreter (Python) that inherits the Transparency, Consent, and Control (TCC) permissions granted by the user to the main application bundle By executing the bundled interpreter directly the attacker's scripts run with the application's TCC privileges In fixed versions parent-constraints are used to allow only the main application to launch interpreter with those permissions This issue affects LibreOffice | [email protected] | 0.9 | 0.01% | 2025-12-15 | 2026-02-18 |
| CVE-2025-2866 | Improper Verification of Cryptographic Signature vulnerability in LibreOffice allows PDF Signature Spoofing by Improper Validation. In the affected versions of LibreOffice a flaw in the verification code for adbe.pkcs7.sha1 signatures could cause invalid signatures to be accepted as valid This issue affects LibreOffice: from 24.8 before < 24.8.6, from 25.2 before < 25.2.2. | [email protected] | 2.4 | 0.09% | 2025-04-27 | 2025-11-03 |
| CVE-2021-25635 | An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to self sign an ODF document, with a signature untrusted by the target, then modify it to change the signature algorithm to an invalid (or unknown to LibreOffice) algorithm and LibreOffice would incorrectly present such a signature with an unknown algorithm as a valid signature issued by a trusted person This issue affects LibreOffice: from 7.0 before 7.0.5, from 7.1 before 7.1.1. | [email protected] | 5.2 | 0.03% | 2025-03-21 | 2025-12-10 |
| CVE-2025-1080 | LibreOffice supports Office URI Schemes to enable browser integration of LibreOffice with MS SharePoint server. An additional scheme 'vnd.libreoffice.command' specific to LibreOffice was added. In the affected versions of LibreOffice a link in a browser using that scheme could be constructed with an embedded inner URL that when passed to LibreOffice could call internal macros with arbitrary arguments. This issue affects LibreOffice: from 24.8 before < 24.8.5, from 25.2 before < 25.2.1. | [email protected] | 7.2 | 0.06% | 2025-03-04 | 2025-12-10 |
| CVE-2025-0514 | Improper Input Validation vulnerability in The Document Foundation LibreOffice allows Windows Executable hyperlink targets to be executed unconditionally on activation.This issue affects LibreOffice: from 24.8 before < 24.8.5. | [email protected] | 7.2 | 0.18% | 2025-02-25 | 2025-12-10 |
| CVE-2024-12426 | Exposure of Environmental Variables and arbitrary INI file values to an Unauthorized Actor vulnerability in The Document Foundation LibreOffice. URLs could be constructed which expanded environmental variables or INI file values, so potentially sensitive information could be exfiltrated to a remote server on opening a document containing such links. This issue affects LibreOffice: from 24.8 before < 24.8.4. | [email protected] | 6.7 | 0.66% | 2025-01-07 | 2025-12-08 |
| CVE-2024-12425 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in The Document Foundation LibreOffice allows Absolute Path Traversal. An attacker can write to arbitrary locations, albeit suffixed with ".ttf", by supplying a file in a format that supports embedded font files. This issue affects LibreOffice: from 24.8 before < 24.8.4. | [email protected] | 2.4 | 0.41% | 2025-01-07 | 2025-12-08 |
| CVE-2024-7788 | Improper Digital Signature Invalidation vulnerability in Zip Repair Mode of The Document Foundation LibreOffice allows Signature forgery vulnerability in LibreOfficeThis issue affects LibreOffice: from 24.2 before < 24.2.5. | [email protected] | 7.8 | 0.07% | 2024-09-17 | 2024-11-21 |
| CVE-2024-6472 | Certificate Validation user interface in LibreOffice allows potential vulnerability. Signed macros are scripts that have been digitally signed by the developer using a cryptographic signature. When a document with a signed macro is opened a warning is displayed by LibreOffice before the macro is executed. Previously if verification failed the user could fail to understand the failure and choose to enable the macros anyway. This issue affects LibreOffice: from 24.2 before 24.2.5. | [email protected] | 7.8 | 0.07% | 2024-08-05 | 2025-12-10 |
| CVE-2024-5261 | Improper Certificate Validation vulnerability in LibreOffice "LibreOfficeKit" mode disables TLS certification verification LibreOfficeKit can be used for accessing LibreOffice functionality through C/C++. Typically this is used by third party components to reuse LibreOffice as a library to convert, view or otherwise interact with documents. LibreOffice internally makes use of "curl" to fetch remote resources such as images hosted on webservers. In affected versions of LibreOffice, when us | [email protected] | 10.0 | 0.53% | 2024-06-25 | 2025-12-23 |
| CVE-2024-3044 | Unchecked script execution in Graphic on-click binding in affected LibreOffice versions allows an attacker to create a document which without prompt will execute scripts built-into LibreOffice on clicking a graphic. Such scripts were previously deemed trusted but are now deemed untrusted. | [email protected] | 6.5 | 2.35% | 2024-05-14 | 2025-12-10 |
| CVE-2023-6186 | Insufficient macro permission validation of The Document Foundation LibreOffice allows an attacker to execute built-in macros without warning. In affected versions LibreOffice supports hyperlinks with macro or similar built-in command targets that can be executed when activated without warning the user. | [email protected] | 8.3 | 0.99% | 2023-12-11 | 2025-02-13 |
| CVE-2023-6185 | Improper Input Validation vulnerability in GStreamer integration of The Document Foundation LibreOffice allows an attacker to execute arbitrary GStreamer plugins. In affected versions the filename of the embedded video is not sufficiently escaped when passed to GStreamer enabling an attacker to run arbitrary gstreamer plugins depending on what plugins are installed on the target system. | [email protected] | 8.3 | 1.44% | 2023-12-11 | 2025-02-13 |
| CVE-2023-1183 | A flaw was found in the Libreoffice package. An attacker can craft an odb containing a "database/script" file with a SCRIPT command where the contents of the file could be written to a new file whose location was determined by the attacker. | [email protected] | 5.0 | 7.31% | 2023-07-10 | 2024-11-21 |
| CVE-2023-2255 | Improper access control in editor components of The Document Foundation LibreOffice allowed an attacker to craft a document that would cause external links to be loaded without prompt. In the affected versions of LibreOffice documents that used "floating frames" linked to external files, would load the contents of those frames without prompting the user for permission to do so. This was inconsistent with the treatment of other linked content in LibreOffice. This issue affects: The Document Found | [email protected] | 5.3 | 43.55% | 2023-05-25 | 2024-11-21 |
| CVE-2023-0950 | Improper Validation of Array Index vulnerability in the spreadsheet component of The Document Foundation LibreOffice allows an attacker to craft a spreadsheet document that will cause an array index underflow when loaded. In the affected versions of LibreOffice certain malformed spreadsheet formulas, such as AGGREGATE, could be created with less parameters passed to the formula interpreter than it expected, leading to an array index underflow, in which case there is a risk that arbitrary code co | [email protected] | 7.8 | 0.07% | 2023-05-25 | 2025-04-23 |
| CVE-2022-3140 | LibreOffice supports Office URI Schemes to enable browser integration of LibreOffice with MS SharePoint server. An additional scheme 'vnd.libreoffice.command' specific to LibreOffice was added. In the affected versions of LibreOffice links using that scheme could be constructed to call internal macros with arbitrary arguments. Which when clicked on, or activated by document events, could result in arbitrary script execution without warning. This issue affects: The Document Foundation LibreOffice | [email protected] | 6.3 | 1.32% | 2022-10-11 | 2024-11-21 |
| CVE-2022-26307 | LibreOffice supports the storage of passwords for web connections in the user’s configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in LibreOffice existed where master key was poorly encoded resulting in weakening its entropy from 128 to 43 bits making the stored passwords vulerable to a brute force attack if an attacker has access to the users stored config. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to | [email protected] | 8.8 | 0.29% | 2022-07-25 | 2024-11-21 |
| CVE-2022-26306 | LibreOffice supports the storage of passwords for web connections in the user’s configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in LibreOffice existed where the required initialization vector for encryption was always the same which weakens the security of the encryption making them vulnerable if an attacker has access to the user's configuration data. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7. | [email protected] | 7.5 | 0.45% | 2022-07-25 | 2024-11-21 |