CVE Vulnerability Catalog

A flaw was found in GLib where a state confusion issue in g_dbus_node_info_new_for_xml() when processing malformed D-Bus introspection XML, specifically with a <node> element nested within other elements like <method>, <signal>, <property> or <arg>, can cause an unsigned integer overflow and out-of-bounds read, leading to a denial of service.

A flaw was found in GLib's D-Bus client-side implementation of the DBUS_COOKIE_SHA1 SASL authentication mechanism. The cookie_context parameter received from the server is not validated, allowing a malicious D-Bus server to supply path traversal sequences. This enables the client to read arbitrary files and exfiltrate sensitive data by verifying guessed file contents against a generated hash.

An off-by-one error was found in GLib's g_key_file_get_locale_string_list function in gkeyfile.c when loading a key file with an empty value. This flaw can cause an out-of-bounds access of 1 byte or a denial of service when the out-of-bounds access crosses a page boundary.

A flaw was found in GLib where a buffer over-read occurs in g_io_channel_read_line_backend() in giochannel.c when a custom line terminator longer than one byte is set, causing memcmp to read past the GString buffer. This vulnerability can lead to minor information disclosure of 7 bytes or denial of service if the over-read crosses a page boundary.

A flaw was found in GLib where a buffer over-read occurs in the g_regex_replace function when using the G_REGEX_RAW compile flag and case-change replacement escapes. The string_append function processes matched substrings using UTF-8 functions that assume valid UTF-8 input, even when the string is treated as raw bytes. This can lead to minor information disclosure of 1-5 bytes and a denial of service when the buffer over-read crosses a page boundary.

A flaw was found in GLib where an out-of-bounds read of 2 bytes occurs in the g_date_time_get_ymd function in glib/gdatetime.c when processing an invalid GDateTime object created by g_date_time_add_full. This can corrupt date output and cause logic errors.

An off-by-one error was found in GLib in the gvs_tuple_is_normal function within glib/gvariant-serialiser.c. The bounds check uses > instead of >=, causing an out-of-bounds read of one byte during alignment padding checks. This flaw can lead to minor information disclosure of one byte and denial of service if the read crosses a page boundary.

A vulnerability in fzf's --listen mode causes a Denial of Service (DoS) due to inefficient HTTP body processing using repeated string concatenation, resulting in quadratic time complexity (O(n²)). A crafted POST request with many small segments can trigger excessive CPU usage, monopolizing the single-threaded HTTP server and blocking all other clients.

An integer overflow vulnerability was discovered in the fzf tool within the FuzzyMatchV2 function. When the input line length is approximately 2,200,000 bytes and the pattern length is 999 bytes, an overflow occurs, leading to invalid slice bounds. The Go runtime detects this and immediately terminates the process with a non-recoverable panic.

A flaw was found in Keycloak where a user with `manage-clients` permission can inject a hardcoded role mapper into any client. This bypasses scope restrictions and adds the `realm-admin` role to tokens, leading to privilege escalation and full administrative access to the realm.

CVE-2026-47105 has been rejected or withdrawn by its CVE Numbering Authority. It contains no vulnerability information.

A SAML authentication replay vulnerability in Rancher's Assertion Consumer Service (ACS) handler did not enforce one-time use of SAML assertion, potentially allowing person-in-the-middle attacks. Affects Rancher 2.14.0 before 2.14.3.

A vulnerability in Keycloak's Admin UI allows administrators with limited permissions to bypass security restrictions. When Fine-Grained Admin Permissions (FGAPv2) are enabled, an admin who can only search for users can use the 'brute-force-user' endpoint to access full user profiles, including sensitive information and security metadata. The issue is due to missing permission checks for the 'view' right on this specific search path.

The vulnerability allows a DoS attack via malformed HTTP/2 requests to NetScaler ADC and NetScaler Gateway. It occurs when HTTP/2 is enabled in the HTTP profile and associated with a virtual server (LB, CS, VPN) or a service configured on the device.

A flaw in the Identity Provider (IdP) mapper component of Keycloak allows an administrator with limited permissions to assign high-level administrative roles (e.g., realm-admin) to themselves or others by creating a 'Hardcoded Role' mapper. This bypasses security checks and grants full control over the entire realm.

Insufficient input validation in NetScaler ADC and NetScaler Gateway leads to memory overread if the TCP Timestamp is enabled in the TCP Profile and associated with a virtual server (type LB, CS, VPN) or a configured service.

An unauthenticated attacker can read arbitrary files on NetScaler ADC and NetScaler Gateway if access to NSIP, Cluster Management IP, or SNIP with management access is enabled.

A Blind SQL Injection vulnerability was found in Eksagate SYSGUARD 6001 due to improper neutralization of special elements in SQL commands. The issue affects versions from 2.0.2 before 6.1.16.0, and the vendor no longer supports the product.

The vulnerability in Net::BitTorrent for Perl before version 2.1.0 generates the MSE Diffie-Hellman private key using a non-cryptographic PRNG based on rand(). This allows a passive observer to recover the PRNG state from cleartext padding, then compute the private key and decrypt the connection.

A vulnerability in the Net::BitTorrent library for Perl (up to version 2.1.0) allows remote memory exhaustion via deeply nested bencoded input. The decoder has no recursion depth limit, and each recursion level keeps a copy of the buffer, causing quadratic memory consumption.