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Search Results (23172 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2025-11678 | 1 Warmcat | 1 Libwebsockets | 2026-04-15 | 7.6 High |
| Stack-based Buffer Overflow in lws_adns_parse_label in warmcat libwebsockets allows, when the LWS_WITH_SYS_ASYNC_DNS flag is enabled during compilation, to overflow the label_stack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer than the maximum. | ||||
| CVE-2024-48871 | 1 Planet Technology Corp | 1 Wgs-804hpt Firmware | 2026-04-15 | 9.8 Critical |
| The affected product is vulnerable to a stack-based buffer overflow. An unauthenticated attacker could send a malicious HTTP request that the webserver fails to properly check input size before copying data to the stack, potentially allowing remote code execution. | ||||
| CVE-2025-54070 | 1 Openzeppelin | 1 Openzeppelin Contracts | 2026-04-15 | N/A |
| OpenZeppelin Contracts is a library for secure smart contract development. Starting in version 5.2.0 and prior to version 5.4.0, the `lastIndexOf(bytes,byte,uint256)` function of the `Bytes.sol` library may access uninitialized memory when the following two conditions hold: 1) the provided buffer length is empty (i.e. `buffer.length == 0`) and position is not `2**256 - 1` (i.e. `pos != type(uint256).max`). The `pos` argument could be used to access arbitrary data outside of the buffer bounds. This could lead to the operation running out of gas, or returning an invalid index (outside of the empty buffer). Processing this invalid result for accessing the `buffer` would cause a revert under normal conditions. When triggered, the function reads memory at offset `buffer + 0x20 + pos`. If memory at that location (outside the `buffer`) matches the search pattern, the function would return an out of bound index instead of the expected `type(uint256).max`. This creates unexpected behavior where callers receive a valid-looking index pointing outside buffer bounds. Subsequent memory accesses that don't check bounds and use the returned index must carefully review the potential impact depending on their setup. Code relying on this function returning `type(uint256).max` for empty buffers or using the returned index without bounds checking could exhibit undefined behavior. Users should upgrade to version 5.4.0 to receive a patch. | ||||
| CVE-2023-31345 | 2026-04-15 | 7.5 High | ||
| Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution. | ||||
| CVE-2025-30038 | 1 Microsoft | 1 Windows | 2026-04-15 | N/A |
| The vulnerability consists of a session ID leak when saving a file downloaded from CGM CLININET. The identifier is exposed through a built-in Windows security feature that stores additional metadata in an NTFS alternate data stream (ADS) for all files downloaded from potentially untrusted sources. | ||||
| CVE-2025-0591 | 1 Omron | 1 Cx-programmer | 2026-04-15 | 7.8 High |
| Out-of-bounds Read vulnerability (CWE-125) was found in CX-Programmer. Attackers may be able to read sensitive information or cause an application crash by abusing this vulnerability. | ||||
| CVE-2021-4464 | 1 Fiberhome | 4 An5506-04-fa, An5506-04-fa Firmware, Hg6245d and 1 more | 2026-04-15 | N/A |
| FiberHome AN5506-04-FA firmware versions up to and including RP2631 and HG6245D prior to RP2602 contain a stack-based buffer overflow, as the HTTP service ('webs') fails to enforce maximum lengths for Cookie header values. When a cookie longer than 511 bytes is processed, a stack buffer is overrun, leading to a crash or potential control of execution flow. | ||||
| CVE-2024-28759 | 2026-04-15 | 4.3 Medium | ||
| A crafted network packet may cause a buffer overrun in Wind River VxWorks 7 through 23.09. | ||||
| CVE-2025-20327 | 1 Cisco | 1 Ios | 2026-04-15 | 7.7 High |
| A vulnerability in the web UI of Cisco IOS Software could allow an authenticated, remote attacker with low privileges to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper input validation. An attacker could exploit this vulnerability by sending a crafted URL in an HTTP request. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. | ||||
| CVE-2024-41981 | 1 Siemens | 1 Simcenter Nastran | 2026-04-15 | 7.8 High |
| A vulnerability has been identified in Simcenter Femap V2306 (All versions), Simcenter Femap V2401 (All versions), Simcenter Femap V2406 (All versions). The affected application is vulnerable to heap-based buffer overflow while parsing specially crafted BDF files. This could allow an attacker to execute code in the context of the current process. | ||||
| CVE-2024-28326 | 1 Asus | 1 Rt-n12\+ B1 Firmware | 2026-04-15 | 6.8 Medium |
| Incorrect Access Control in ASUS RT-N12+ B1 and RT-N12 D1 routers allows local attackers to obtain root terminal access via the the UART interface. | ||||
| CVE-2024-24451 | 2026-04-15 | 7.5 High | ||
| A stack overflow in the sctp_server::sctp_receiver_thread component of OpenAirInterface CN5G AMF (oai-cn5g-amf) up to v2.0.0 allows attackers to cause a Denial of Service (DoS) by repeatedly establishing SCTP connections with the N2 interface. | ||||
| CVE-2025-7493 | 1 Redhat | 7 Enterprise Linux, Rhel Aus, Rhel E4s and 4 more | 2026-04-15 | 9.1 Critical |
| A privilege escalation flaw from host to domain administrator was found in FreeIPA. This vulnerability is similar to CVE-2025-4404, where it fails to validate the uniqueness of the krbCanonicalName. While the previously released version added validations for the admin@REALM credential, FreeIPA still does not validate the root@REALM canonical name, which can also be used as the realm administrator's name. This flaw allows an attacker to perform administrative tasks over the REALM, leading to access to sensitive data and sensitive data exfiltration. | ||||
| CVE-2023-45733 | 1 Redhat | 1 Enterprise Linux | 2026-04-15 | 2.8 Low |
| Hardware logic contains race conditions in some Intel(R) Processors may allow an authenticated user to potentially enable partial information disclosure via local access. | ||||
| CVE-2024-38797 | 1 Tianocore | 1 Edk2 | 2026-04-15 | 4.6 Medium |
| EDK2 contains a vulnerability in the HashPeImageByType(). A user may cause a read out of bounds when a corrupted data pointer and length are sent via an adjecent network. A successful exploit of this vulnerability may lead to a loss of Integrity and/or Availability. | ||||
| CVE-2025-0633 | 2026-04-15 | 4.0 Medium | ||
| Heap-based Buffer Overflow vulnerability in iniparser_dumpsection_ini() in iniparser allows attacker to read out of bound memory | ||||
| CVE-2025-1400 | 2026-04-15 | 3.1 Low | ||
| Out-of-bounds Read vulnerability in unpack_response (conn.c) in libplctag from 2.0 through 2.6.3 allows Overread Buffers via network. | ||||
| CVE-2025-48507 | 2 Amd, Arm | 3 Kria Som, Zynq Ultrascale+, Trusted Firmware-a | 2026-04-15 | N/A |
| The security state of the calling processor into Trusted Firmware (TF-A) is not used and could potentially allow non-secure processors access to secure memories, access to crypto operations, and the ability to turn on and off subsystems within the SOC. | ||||
| CVE-2024-50956 | 2026-04-15 | 6.5 Medium | ||
| A buffer overflow in the RecvSocketData function of Inovance HCPLC_AM401-CPU1608TPTN 21.38.0.0, HCPLC_AM402-CPU1608TPTN 41.38.0.0, and HCPLC_AM403-CPU1608TN 81.38.0.0 allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted Modbus message. | ||||
| CVE-2024-29671 | 2026-04-15 | 9.8 Critical | ||
| Buffer Overflow vulnerability in NEXTU FLATA AX1500 Router v.1.0.2 allows a remote attacker to execute arbitrary code via the POST request handler component. | ||||