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Search Results (48153 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-10649 | 2 Clusterlabs, Redhat | 10 Pacemaker, Enterprise Linux, Enterprise Linux Eus and 7 more | 2026-07-22 | 8.6 High |
| A flaw was found in Pacemaker. An unauthenticated remote attacker can exploit an integer overflow vulnerability in the remote message decompression process. By sending a specially crafted compressed remote message before authentication, an attacker can cause memory corruption, leading to a denial of service (DoS) in the CIB remote listener. This can result in the affected service crashing. | ||||
| CVE-2026-10680 | 1 Zephyrproject | 1 Zephyr | 2026-07-22 | 7.6 High |
| The Classic (BR/EDR) L2CAP signaling handlers l2cap_br_conf_req() and l2cap_br_conf_rsp() in subsys/bluetooth/host/classic/l2cap_br.c validated the minimum command size against buf->len (the bytes remaining in the whole received PDU) instead of len (the per-command data length from the L2CAP signaling header). Because multiple signaling commands can be packed into one PDU, buf->len may exceed a command's len. An attacker can send a CONF_REQ command with a header length smaller than the configuration-request structure (e.g. 0), followed by another command so that buf->len still satisfies the check. The check then passes incorrectly and opt_len = len - sizeof(*req) underflows the uint16_t to a near-0xFFFF value. The configuration-option loop, which lacks an opt_len-versus-buf->len guard, then walks far past the end of the pooled ACL receive buffer using net_buf pull primitives that perform no runtime bounds check, producing an out-of-bounds read of host memory and, when the out-of-bounds option bytes encode an MTU or flush-timeout option, an out-of-bounds write. The BR/EDR signaling channel is processed before pairing/encryption and an L2CAP channel to an L0 service such as SDP can be opened without pairing, so an unauthenticated peer within radio range that can establish an ACL connection can trigger the flaw, leading to memory corruption and denial of service (host/device crash). The defect is present in released versions including v4.4.0. The fix validates against len instead of buf->len in both handlers. | ||||
| CVE-2026-16361 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-22 | 9.8 Critical |
| Memory safety bugs present in Thunderbird ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13. | ||||
| CVE-2026-16359 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-22 | 9.1 Critical |
| Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13. | ||||
| CVE-2026-16393 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-22 | 9.1 Critical |
| Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153 and Thunderbird 153. | ||||
| CVE-2026-16357 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-22 | 9.8 Critical |
| Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13. | ||||
| CVE-2026-16369 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-22 | 9.8 Critical |
| Integer overflow in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13. | ||||
| CVE-2026-16368 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-22 | 9.8 Critical |
| Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13. | ||||
| CVE-2026-16350 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-22 | 9.8 Critical |
| Incorrect boundary conditions in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13. | ||||
| CVE-2026-63898 | 1 Linux | 1 Linux Kernel | 2026-07-22 | 7.0 High |
| In the Linux kernel, the following vulnerability has been resolved: USB: serial: mct_u232: fix memory corruption with small endpoint The driver overrides the maximum transfer size for a specific device which only accepts 16 byte packets for its 32 byte bulk-out endpoint. Make sure to never increase the maximum transfer size to prevent slab corruption should a malicious device report a smaller endpoint max packet size than expected. | ||||
| CVE-2026-9499 | 1 Qt | 1 Qt | 2026-07-22 | N/A |
| An out-of-bounds read (buffer over-read) vulnerability exists in QTextCodec::codecForName() in Qt. When the function is called with a QByteArray that is not NUL-terminated (for example, one created with QByteArray::fromRawData()), the codec-name matching routine reads past the end of the supplied buffer. In most cases this results in an incorrect text codec being selected; in the worst case, if the over-read reaches unmapped memory, the process crashes (denial of service). The over-read is bounded by the length of the longest codec-name candidate, and the out-of-bounds bytes are only compared internally against Qt's fixed list of codec names, so no data is disclosed to an attacker. Applications that do not pass non-NUL-terminated QByteArrays to QTextCodec::codecForName() are not exposed. The affected code resides in the Qt5Compat module from Qt 6.0.0 onward, and in Qt Core (qtbase) in Qt 4.x and Qt 5.x. | ||||
| CVE-2026-16118 | 1 Redhat | 1 Enterprise Linux | 2026-07-22 | 7.1 High |
| A flaw was found in xdgmime. A heap-based buffer overflow can be triggered in _xdg_mime_magic_parse_magic_line() in the xdgmimemagic.c file on little-endian systems when an attacker-controlled MIME magic file in a user-writable XDG data location (e.g., in the $XDG_DATA_HOME/mime/magic path) is parsed by an application performing MIME type detection (e.g., via g_content_type_guess()). When performing byte-swap, incorrect pointer arithmetic on the write side causes an out-of-bounds write of 2 bytes, resulting in an application crash or memory corruption. | ||||
| CVE-2026-16560 | 1 Redhat | 2 Directory Server, Enterprise Linux | 2026-07-22 | 5.3 Medium |
| A heap-buffer-overflow flaw was found in Directory Server (389-ds-base). When a DN contains a legacy-quoted value, the server won't close the heap allocation allowing another call to refer to the same memory pointer causing a denial of service or an arbitrary memory write operation. | ||||
| CVE-2026-16096 | 1 Shibby | 1 Tomato | 2026-07-22 | 8.8 High |
| A vulnerability has been found in Shibby Tomato 1.28 RT-N5x MIPSR2 Build 124. This affects the function sub_40BB50 of the file /proc/webmon_recent_domains. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. This project is superseded by FreshTomato. | ||||
| CVE-2026-16129 | 1 Princezuda | 1 Safestclaw | 2026-07-22 | 5.3 Medium |
| A vulnerability has been found in princezuda SafestClaw up to 4.2.4. This vulnerability affects the function ShellAction._validate_command of the file src/safestclaw/actions/shell.py of the component Built-in Web Interface. Such manipulation leads to incomplete blacklist. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The presence of this vulnerability remains uncertain at this time. The project maintainer explains: "On paper you're correct, this is a vulnerability. In practice, nothing your AI generated shows how it makes users vulnerable. It's open source. Someone can mod the shell allow list or remove that system. Present an actual poc that shows a threat to users." | ||||
| CVE-2026-50304 | 1 Microsoft | 10 .net, .net Framework, Windows 10 1607 and 7 more | 2026-07-22 | 7.5 High |
| Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-50411 | 1 Microsoft | 21 .net, .net Framework, Windows 10 1607 and 18 more | 2026-07-22 | 7.5 High |
| Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-50355 | 1 Microsoft | 16 .net, .net Framework, Windows 10 1607 and 13 more | 2026-07-22 | 7.5 High |
| Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-50368 | 1 Microsoft | 16 .net, .net Framework, Windows 10 1607 and 13 more | 2026-07-22 | 7.5 High |
| Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2026-42015 | 1 Redhat | 14 Discovery, Enterprise Linux, Enterprise Linux Eus and 11 more | 2026-07-22 | 5.3 Medium |
| A flaw was found in gnutls. An off-by-one error exists in the PKCS#12 bag element bounds check. This vulnerability allows an remote attacker to write past the internal array of a PKCS#12 bag when appending to a bag that already contains 32 elements. This memory corruption could lead to a denial of service (DoS) or potentially other unspecified impacts. | ||||