Filtered by vendor Gnome
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Total
390 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2025-14087 | 2 Gnome, Redhat | 15 Glib, Ai Inference Server, Discovery and 12 more | 2026-08-25 | 5.6 Medium |
| A flaw was found in GLib (Gnome Lib). This vulnerability allows a remote attacker to cause heap corruption, leading to a denial of service or potential code execution via a buffer-underflow in the GVariant parser when processing maliciously crafted input strings. | ||||
| CVE-2026-58016 | 2 Gnome, Redhat | 14 Glib, Discovery, Enterprise Linux and 11 more | 2026-08-25 | 7.5 High |
| A flaw was found in GLib. A state confusion issue exists in g_dbus_node_info_new_for_xml() in the gio/gdbusintrospection.c file when processing malformed D-Bus introspection XML, specifically with a `node` element nested within other elements like `method`, `signal`, `property` or `arg`. This issue can cause an unsigned integer overflow and lead to an out-of-bounds read, resulting in a denial of service. | ||||
| CVE-2026-12548 | 3 Gnome, Libsoup, Redhat | 3 Libsoup, Libsoup, Enterprise Linux | 2026-08-24 | 4.2 Medium |
| A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soup_headers_parse() can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to crash an application using libsoup or potentially disclose heap memory contents. | ||||
| CVE-2026-66337 | 3 Gnome, Libsoup, Redhat | 3 Libsoup, Libsoup, Enterprise Linux | 2026-08-24 | 6.5 Medium |
| A flaw was found in libsoup. An unsigned integer underflow in the soup_filter_input_stream_read_until() function causes a heap buffer over-read when parsing multipart HTTP responses. A malicious HTTP server can exploit this by sending a crafted multipart response, potentially causing the client application to crash or disclose sensitive heap memory. | ||||
| CVE-2026-66338 | 3 Gnome, Libsoup, Redhat | 3 Libsoup, Libsoup, Enterprise Linux | 2026-08-24 | 5.4 Medium |
| A flaw was found in libsoup. The chunked transfer encoding parser uses a permissive parsing function for chunk sizes that silently accepts inputs violating RFC 9112, including leading whitespace, plus sign prefixes, and trailing invalid characters. When libsoup operates behind a strict frontend proxy, this parsing differential can be exploited to smuggle HTTP requests. | ||||
| CVE-2026-66339 | 3 Gnome, Libsoup, Redhat | 3 Libsoup, Libsoup, Enterprise Linux | 2026-08-24 | 6.5 Medium |
| A flaw was found in libsoup. After a CONNECT tunnel is established through an HTTP proxy, libsoup incorrectly attaches the Proxy-Authorization header to subsequent HTTPS requests sent through that tunnel to the destination server. This allows the destination server to capture proxy credentials, leading to information disclosure. | ||||
| CVE-2026-77682 | 1 Gnome | 1 Epiphany | 2026-08-21 | 7.1 High |
| A code injection vulnerability exists in Epiphany when the user invokes form autofill from the context menu on a page containing a malicious HTML form. In embed/web-process-extension/resources/js/ephy_autofill.js, getSelector() builds a CSS selector by directly interpolating an element's id attribute: path.unshift(`#${el.id}`); When the user selects an autofill entry, the browser process in embed/ephy-web-view.c previously constructed JavaScript using sprintf with the selector embedded in single quotes: EphyAutofill.fill(PAGE_ID, 'SELECTOR', FILL_CHOICE); Because SELECTOR comes from attacker-controlled page content and is not escaped, a crafted id such as a'); PAYLOAD; var _=(' breaks out of the string literal and executes arbitrary JavaScript when the script is evaluated. The injected code runs in Epiphany's private autofill script world, which hosts EphyAutofill credential APIs and password manager save/request handlers. The reporter demonstrated a proof of concept that injects credentials into another domain and uses Ephy.permissionsManager to enumerate domains with special permissions. Full exfiltration of all saved passwords was not demonstrated but may be possible given the privileges of this context. Exploitation requires the victim to visit a malicious page, right-click on a form field, and choose an Autofill context menu item. This is a deliberate user action but does not require installing software or entering credentials manually. Affected versions: Epiphany >= 47.beta. Fixed upstream in epiphany 50.6 and 49.9 via merge request !2147, which replaces sprintf-based script evaluation with a WebKit user message and jsc_value_object_invoke_method() passing the selector as a typed string argument. Upstream report: https://gitlab.gnome.org/GNOME/epiphany/-/issues/2921 | ||||
| CVE-2026-13601 | 2 Gnome, Redhat | 8 Yelp, Enterprise Linux, Rhel Aus and 5 more | 2026-08-20 | 7.1 High |
| 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. | ||||
| CVE-2026-18487 | 1 Gnome | 1 Epiphany | 2026-08-07 | 5.4 Medium |
| A flaw was found in Epiphany. An issue in how the browser reads web addresses allows attackers to fake the domain name shown in the address bar. If a user clicks a specially crafted link containing a colon (for example, [https://trusted.com:80@attacker.com/](https://trusted.com:80@attacker.com/)), the address bar and security menus will display the safe website (trusted.com) but it will actually load the attacker website (attacker.com) on the screen. This allows attackers to create convincing phishing pages to trick users into trusting a malicious site. | ||||
| CVE-2026-59089 | 3 Gimp, Gnome, Redhat | 3 Gimp, Gimp, Enterprise Linux | 2026-07-13 | 5.5 Medium |
| A flaw was found in GIMP. The PlayStation TIM loader, responsible for handling PlayStation image files, incorrectly calculates the size of the Color Look-Up Table (CLUT) due to an integer overflow. This occurs when multiplying num_colors and num_cluts, both 16-bit unsigned short integers, resulting in a value exceeding the maximum integer limit. An attacker could exploit this by providing a specially crafted image file, leading to undefined behavior and causing the GIMP plug-in to abort, effectively resulting in a denial of service. | ||||
| CVE-2025-6199 | 2 Gnome, Redhat | 2 Gdkpixbuf, Enterprise Linux | 2026-06-30 | 3.3 Low |
| A flaw was found in the GIF parser of GdkPixbuf’s LZW decoder. When an invalid symbol is encountered during decompression, the decoder sets the reported output size to the full buffer length rather than the actual number of written bytes. This logic error results in uninitialized sections of the buffer being included in the output, potentially leaking arbitrary memory contents in the processed image. | ||||
| CVE-2025-4056 | 3 Gnome, Microsoft, Redhat | 3 Glib, Windows, Enterprise Linux | 2026-06-30 | 7.5 High |
| A flaw was found in GLib. A denial of service on Windows platforms may occur if an application attempts to spawn a program using long command lines. | ||||
| CVE-2025-2784 | 2 Gnome, Redhat | 26 Libsoup, Codeready Linux Builder, Codeready Linux Builder For Arm64 and 23 more | 2026-06-30 | 7 High |
| A flaw was found in libsoup. The package is vulnerable to a heap buffer over-read when sniffing content via the skip_insight_whitespace() function. Libsoup clients may read one byte out-of-bounds in response to a crafted HTTP response by an HTTP server. | ||||
| CVE-2025-3155 | 3 Debian, Gnome, Redhat | 25 Debian Linux, Yelp, Codeready Linux Builder and 22 more | 2026-06-29 | 7.4 High |
| A flaw was found in Yelp. The Gnome user help application allows the help document to execute arbitrary scripts. This vulnerability allows malicious users to input help documents, which may exfiltrate user files to an external environment. | ||||
| CVE-2026-13324 | 1 Gnome | 1 Geary | 2026-06-26 | 6.5 Medium |
| A vulnerability has been identified in the **GNOME Geary** package within its **`mailto` URI handling** component. This flaw occurs because the email client automatically processes a non-standard `attach` parameter in email links without prompting or alerting the user. An attacker could exploit this by tricking a user into clicking a specially crafted link (for example, `mailto:user@example.com?attach=/path/to/sensitive_file`). When clicked, Geary will automatically open a new compose window with the specified local file already attached. Because there is no dialog box or visual warning indicating that the file was attached by the link rather than the user, the user might unknowingly send sensitive files or data to the attacker upon hitting send. | ||||
| CVE-2026-12549 | 3 Gnome, Libsoup, Redhat | 3 Libsoup, Libsoup, Enterprise Linux | 2026-06-24 | 4.8 Medium |
| The fix for CVE-2026-2443 was regressed by a subsequent rework commit that replaced specific overflow checks with a general signed comparison. When a client sends a Range request with a suffix length exceeding the content size, the resulting negative start value is not properly clamped, leading to malformed HTTP 206 responses and log flooding. | ||||
| CVE-2023-32611 | 2 Gnome, Redhat | 2 Glib, Enterprise Linux | 2026-06-23 | 5.5 Medium |
| A flaw was found in GLib. GVariant deserialization is vulnerable to a slowdown issue where a crafted GVariant can cause excessive processing, leading to denial of service. | ||||
| CVE-2026-6653 | 2 Gnome, Xmlsoft | 2 Libxml2, Libxml2 | 2026-06-22 | 9.8 Critical |
| Use After Free in libxml2's xmlParseInternalSubset from GNOME libxml2 version 2.9.11 to 2.11.0 allows a remote attacker to cause a denial-of-service via maliciously crafted XML input with improper entity resolution handling. | ||||
| CVE-2026-4887 | 3 Gimp, Gnome, Redhat | 9 Gimp, Gimp, Enterprise Linux and 6 more | 2026-06-16 | 6.1 Medium |
| A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS). | ||||
| CVE-2026-1767 | 2 Gnome, Redhat | 2 Localsearch, Enterprise Linux | 2026-06-16 | 5.6 Medium |
| A flaw was found in the GNOME localsearch (previously known as tracker-miners) MP3 Extractor `tracker-extract-mp3` component. A remote attacker could exploit this heap buffer overflow vulnerability by providing a specially crafted MP3 file containing malformed ID3 tags. This incorrect length calculation during the parsing of performer tags can lead to a read beyond the allocated buffer, potentially causing a Denial of Service (DoS) due to a crash or enabling information disclosure. | ||||