CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
A flaw was found in Yelp due to an overly permissive Content Security Policy (CSP) implementation provided by yelp-xsl. A malicious Flatpak application can open crafted help content through the OpenURI portal. By embedding an untrusted CSS stylesheet within a structured SVG document, attacker-controlled content can bypass Flatpak's intended sandbox isolation, allowing Yelp to evaluate local XML inclusions and disclose arbitrary user-readable host files through remote CSS resource requests. This may result in the unauthorized disclosure of sensitive information.
Засегнати продукти
- Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support: от 2:3.28.1-2.el7_9 нататък
- Red Hat Red Hat Enterprise Linux 8: от 2:3.28.1-3.el8_10.2 нататък
- Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support: от 2:3.28.1-3.el8_4.2 нататък
- Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On: от 2:3.28.1-3.el8_4.2 нататък
- Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support: от 2:3.28.1-3.el8_6.2 нататък
- Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On: от 2:3.28.1-3.el8_6.2 нататък
- Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service: от 2:3.28.1-3.el8_8.2 нататък
- Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions: от 2:3.28.1-3.el8_8.2 нататък
- Red Hat Red Hat Enterprise Linux 9: от 2:40.3-3.el9_8.1 нататък
- Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions: от 2:40.3-2.el9_2.2 нататък
- Red Hat Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions: от 2:40.3-2.el9_4.2 нататък
- Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support: от 2:40.3-2.el9_6.2 нататък
- Red Hat Red Hat Enterprise Linux 6
- Red Hat Red Hat Enterprise Linux 7
Вид слабост
История
- 29 юни 2026 Публикувано
Други уязвимости в Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-13601
- https://nvd.nist.gov/vuln/detail/CVE-2026-13601
- https://access.redhat.com/errata/RHSA-2026:47177
- https://access.redhat.com/errata/RHSA-2026:47178
- https://access.redhat.com/errata/RHSA-2026:54539
- https://access.redhat.com/errata/RHSA-2026:54540
- https://access.redhat.com/errata/RHSA-2026:54605
- https://access.redhat.com/errata/RHSA-2026:54624
- https://access.redhat.com/errata/RHSA-2026:54637
- https://access.redhat.com/errata/RHSA-2026:54666
- https://access.redhat.com/errata/RHSA-2026:57417
- https://access.redhat.com/security/cve/CVE-2026-13601
- https://blogs.gnome.org/mcatanzaro/2026/05/11/flatpak-sandbox-escape-via-yelp/
- https://bugzilla.redhat.com/show_bug.cgi?id=2494110
- https://gitlab.gnome.org/GNOME/yelp/-/commit/c8c8244c8a812860782d635890c9b6c43ecc2639
- https://gitlab.gnome.org/GNOME/yelp/-/work_items/238
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-13601.json