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Search Results (397442 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-68880 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-09-24 8 High
Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges over a network.
CVE-2026-88359 2026-09-24 N/A
libfyaml 0.9.6 contains a stack exhaustion vulnerability in fy_atom_iter_format(). When processing a specially crafted YAML document containing a very large literal or folded block scalar, the function repeatedly grows an internal buffer using alloca() inside a loop. The allocated stack memory is not released until the function returns, causing cumulative stack growth that can exceed the process stack limit and result in SIGSEGV and denial of service.
CVE-2026-58089 1 Freebsd 1 Freebsd 2026-09-24 7.8 High
When a process calls execve(2) to execute a setuid or setgid image, hwpmc(4) is supposed to detach PMCs owned by unprivileged processes. An inverted check meant that this scenario was not handled properly. An unprivileged local user who has attached PMCs to a process can continue monitoring it after the process executes a setuid or setgid binary, contrary to the intended policy.
CVE-2026-17503 1 Ibm 1 Powervm Hypervisor 2026-09-24 5.1 Medium
IBM PowerVM Hypervisor FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, FW1060.00 through FW1060.81, and FW950.00 through FW950.H3 is affected by a vulnerability in the partition firmware runtime boot configuration. An attacker with root access to a partition can maliciously alter partition nvram, causing the partition to fail to boot. This condition persists until operator intervention — deleting and recreating the partition configuration — to restore normal operation. Successful exploitation results in an integrity and availability impact.
CVE-2026-88360 2026-09-24 N/A
libvips 8.19.0 contains a memory access vulnerability when processing little-endian PFM images. If the PFM text header length is not a multiple of four bytes, the mmap-based loader can expose pixel data at an address that is not properly aligned for float access. vips_avg_scan() subsequently dereferences the buffer through a float pointer, resulting in undefined behavior and process termination on strict-alignment architectures or UBSan-instrumented builds, leading to denial of service.
CVE-2026-17413 1 Ibm 1 Powervm Hypervisor 2026-09-24 5.1 Medium
IBM PowerVM Hypervisor FW1120.00 through FW1120.01, FW1110.00 through FW1110.31, FW1060.00 through FW1060.81, and FW950.00 through FW950.H3 is affected by a vulnerability in the RTAS firmware-to-OS interface. An attacker with administrator-level (root) access to a logical partition can send a specially crafted request to partition firmware, causing the partition to crash and become unavailable. Other partitions on the same managed system are not affected.
CVE-2026-58090 1 Freebsd 1 Freebsd 2026-09-24 7.8 High
The SOCK_STREAM receive path in the unix socket implementation failed to fully detach control messages from the socket buffer before processing them. Some error paths would free those messages, leaving freed data mbufs in the receive socket buffer. An unprivileged local user can exploit this use-after-free to escalate privileges.
CVE-2026-58091 1 Freebsd 1 Freebsd 2026-09-24 7.8 High
The implementation of this ioctl attempts to acquire locks on all channels in a sync group. If locking a channel would block, it releases the sync group list lock and sleeps. Upon reawakening, it is possible that the sync group structure is freed, but the implementation did not handle this possibility. On a system with a multiple audio devices, an unprivileged local user can exploit this use-after-free to escalate privileges.
CVE-2026-97062 2026-09-24 5.4 Medium
Aureus ERP through 1.6.0 stores uploaded SVG files on its public disk and serves them from the application origin, allowing authenticated users to upload malicious SVG files containing JavaScript. Attackers can craft SVG files with script elements that execute in the application's origin when the file URL is opened directly, enabling session cookie theft and CSRF token exfiltration.
CVE-2026-97061 2026-09-24 4.3 Medium
Black Candy through 3.2.1 fails to scope playlist search queries to the authenticated session user, allowing any authenticated user to enumerate all playlists on the instance. Attackers can query the SearchController or Search::PlaylistsController endpoints with blank or targeted search parameters to retrieve playlist names belonging to other users without authorization.
CVE-2026-97059 1 Offis 1 Dcmtk 2026-09-24 8.2 High
DCMTK through 3.7.0 contains a heap over-read vulnerability in ConcatenationLoader that copies pixel data frames without validating the PixelData buffer length against the declared NumberOfFrames. Attackers can craft malicious DICOM instances declaring more frames than the buffer contains to trigger heap over-reads that crash the application or leak adjacent heap memory.
CVE-2026-68894 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-09-24 8 High
Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges over a network.
CVE-2026-69274 1 Microsoft 25 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 22 more 2026-09-24 7.1 High
Use after free in Windows Win32K allows an authorized attacker to elevate privileges over a network.
CVE-2026-58092 1 Freebsd 1 Freebsd 2026-09-24 8.1 High
In FreeBSD 15.0, the kernel structure used to represent user credentials changed: previously the primary group ID was stored in the first element of the array containing the list of supplementary group IDs, whereas now the primary group ID is stored in a dedicated field. This change was largely internal to the kernel and not user-visible. One function, group_is_primary(), was not properly updated as a part of this transition. This function is used by mac_do to determine the primary group ID of the credential after applying a transition rule, used when the rule target does not explicitly specify a group. As a result, with certain mac_do rules, it is possible for a credential switch to incorrectly set the primary group ID to the ID stored in the first element of the original credential's supplementary group array. If the list of supplementary groups is empty, this value will be 0, corresponding to the "wheel" group. For example, a rule such as "uid=1001>uid=1002" can be abused to set the primary group ID to 0 even if the process did not originally belong to group 0. Certain mac_do rules can be abused to set a process' group ID to 0. Note however, that the rule must apply to the caller in order for the bug to be triggered, e.g., given the ruleset "uid=1001>uid=1002", the user must have user ID 1001 in order to trigger the bug. Further, logged-in users will in general have a non-empty supplementary group list, in which case the bug can at worst be used to set the credential's first supplementary group ID as its primary group ID. Processes must explicitly remove themselves from all supplementary groups, using the privileged setgroups(2) system call, in order to exploit the bug to set 0 as the primary group ID. Since membership in group 0 is often used to enable controlled privilege escalation, the bug might be further exploitable to obtain root privileges, depending on the system configuration. For instance, a ruleset such as the following could be exploited by a process running as user 1001 and with an empty supplementary group list: "uid=1001>uid=1002;gid=0>uid=0".
CVE-2026-97360 1 Rejetto 1 Hfs2 2026-09-24 10 Critical
HFS2 version 2.4.0 and earlier contains an unauthenticated arbitrary file access vulnerability that allows unauthenticated attackers to read, write, append, and delete files anywhere the HFS service account has filesystem access outside the shared folder. Attackers can exploit the macro dispatcher's lack of authorization model combined with the path resolver's failure to confine absolute paths to manipulate the template engine and compromise the confidentiality, integrity, and availability of the host.
CVE-2026-69279 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-09-24 7 High
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-82195 2026-09-24 6.5 Medium
The 10Web Booster WordPress plugin before 2.34.0 does not restrict access to the routine which issues the shared secret that authenticates its cloud connection, disclosing that secret to unauthenticated visitors and letting them delete it repeatedly, preventing an administrator from completing a legitimate connection.
CVE-2026-88846 2026-09-24 5.3 Medium
The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not check whether user registration is enabled on the site before creating an account through one of its front-end registration flows, allowing unauthenticated users to create accounts, and be logged into them, on sites where registration has been deliberately disabled.
CVE-2026-19532 1 Havelsan 1 Liman Mys 2026-09-24 5.3 Medium
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in HAVELSAN Inc. Liman MYS allows Path Traversal. This issue affects Liman MYS: from 2.3.2 before 2.3.4-1124.
CVE-2026-88841 1 Busybox 1 Busybox 2026-09-24 3.3 Low
BusyBox dpkg write_status_file() does not reset a stale field cursor between package stanzas, causing out-of-bounds reads and status file corruption when removing multiple packages.