Total
4871 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2025-15504 | 1 Lief-project | 1 Lief | 2026-02-23 | 1.7 LOW | 3.3 LOW |
| A security flaw has been discovered in lief-project LIEF up to 0.17.1. Affected by this issue is the function Parser::parse_binary of the file src/ELF/Parser.tcc of the component ELF Binary Parser. The manipulation results in null pointer dereference. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. Upgrading to version 0.17.2 can resolve this issue. The patch is identified as 81bd5d7ea0c390563f1c4c017c9019d154802978. It is recommended to upgrade the affected component. | |||||
| CVE-2025-68699 | 1 Emqx | 1 Nanomq | 2026-02-20 | N/A | 6.5 MEDIUM |
| NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. In version 0.24.6, NanoMQ has a protocol parsing / forwarding inconsistency when handling shared subscriptions ($share/). A malformed SUBSCRIBE topic such as $share/ab (missing the second /) is not strictly validated during the subscription stage, so the invalid Topic Filter is stored into the subscription table. Later, when any PUBLISH matches this subscription, the broker send path (nmq_pipe_send_start_v4/v5) performs a second $share/ parsing using strchr() and increments the returned pointer without NULL checks. If the second strchr() returns NULL, sub_topic++ turns the pointer into an invalid address (e.g. 0x1). This invalid pointer is then passed into topic_filtern(), which triggers strlen() and crashes with SIGSEGV. The crash is stable and remotely triggerable. This issue has been patched in version 0.24.7. | |||||
| CVE-2025-70954 | 2026-02-18 | N/A | 7.5 HIGH | ||
| A Null Pointer Dereference vulnerability exists in the TON Virtual Machine (TVM) within the TON Blockchain before v2025.06. The issue is located in the execution logic of the INMSGPARAM instruction, where the program fails to validate if a specific pointer is null before accessing it. By sending a malicious transaction or smart contract, an attacker can trigger this null pointer dereference, causing the validator node process to crash (segmentation fault). This results in a Denial of Service (DoS) affecting the availability of the entire blockchain network. | |||||
| CVE-2026-2642 | 2026-02-18 | 1.7 LOW | 3.3 LOW | ||
| A security vulnerability has been detected in ggreer the_silver_searcher up to 2.2.0. The impacted element is the function search_stream of the file src/search.c. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet. | |||||
| CVE-2026-2507 | 2026-02-18 | N/A | 7.5 HIGH | ||
| When BIG-IP AFM or BIG-IP DDoS is provisioned, undisclosed traffic can cause TMM to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. | |||||
| CVE-2026-22693 | 1 Harfbuzz Project | 1 Harfbuzz | 2026-02-18 | N/A | 5.3 MEDIUM |
| HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check if hb_malloc returns NULL before using placement new to construct an object at the returned pointer address. When hb_malloc fails to allocate memory (which can occur in low-memory conditions or when using custom allocators that simulate allocation failures), it returns NULL. The code then attempts to call the constructor on this null pointer using placement new syntax, resulting in undefined behavior and a Segmentation Fault. This issue has been patched in version 12.3.0. | |||||
| CVE-2023-41633 | 1 Fossies | 1 Catdoc | 2026-02-18 | N/A | 5.5 MEDIUM |
| Catdoc v0.95 was discovered to contain a NULL pointer dereference via the component xls2csv at src/fileutil.c. | |||||
| CVE-2025-20793 | 1 Mediatek | 53 Mt2735, Mt2737, Mt6813 and 50 more | 2026-02-17 | N/A | 6.5 MEDIUM |
| In Modem, there is a possible system crash due to incorrect error handling. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01430930; Issue ID: MSV-4836. | |||||
| CVE-2025-20750 | 1 Mediatek | 26 Mt2735, Mt6833, Mt6833p and 23 more | 2026-02-17 | N/A | 6.5 MEDIUM |
| In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01661199; Issue ID: MSV-4296. | |||||
| CVE-2025-20647 | 1 Mediatek | 77 Mt2735, Mt2737, Mt6739 and 74 more | 2026-02-17 | N/A | 6.5 MEDIUM |
| In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00791311 / MOLY01067019; Issue ID: MSV-2721. | |||||
| CVE-2025-63647 | 1 Owntone | 1 Owntone Server | 2026-02-13 | N/A | 7.5 HIGH |
| A NULL pointer dereference in the parse_meta function (src/httpd_daap.c) of owntone-server commit 334beb allows attackers to cause a Denial of Service (DoS) via sending a crafted DAAP request to the server. | |||||
| CVE-2025-63648 | 1 Owntone | 1 Owntone Server | 2026-02-13 | N/A | 7.5 HIGH |
| A NULL pointer dereference in the dacp_reply_playqueueedit_move function (src/httpd_dacp.c) of owntone-server commit b7e385f allows attackers to cause a Denial of Service (DoS) via sending a crafted DACP request to the server. | |||||
| CVE-2025-57155 | 1 Owntone | 1 Owntone Server | 2026-02-13 | N/A | 7.5 HIGH |
| NULL pointer dereference in the daap_reply_groups function in src/httpd_daap.c in owntone-server through commit 5e6f19a (newer commit after version 28.2) allows remote attackers to cause a Denial of Service. | |||||
| CVE-2025-57156 | 1 Owntone | 1 Owntone Server | 2026-02-13 | N/A | 7.5 HIGH |
| NULL pointer dereference in the dacp_reply_playqueueedit_clear function in src/httpd_dacp.c in owntone-server through commit 6d604a1 (newer commit after version 28.12) allows remote attackers to cause a Denial of Service (crash). | |||||
| CVE-2025-63655 | 1 Monkey-project | 1 Monkey | 2026-02-13 | N/A | 7.5 HIGH |
| A NULL pointer dereference in the mk_http_range_parse function (mk_server/mk_http.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server. | |||||
| CVE-2025-54163 | 1 Qnap | 1 File Station | 2026-02-12 | N/A | 4.9 MEDIUM |
| A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5166 and later | |||||
| CVE-2025-59386 | 1 Qnap | 1 Quts Hero | 2026-02-12 | N/A | 4.9 MEDIUM |
| A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: QuTS hero h5.3.2.3354 build 20251225 and later | |||||
| CVE-2025-66274 | 1 Qnap | 1 Quts Hero | 2026-02-12 | N/A | 4.9 MEDIUM |
| A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: QuTS hero h5.3.2.3354 build 20251225 and later | |||||
| CVE-2023-53561 | 1 Linux | 1 Linux Kernel | 2026-02-12 | N/A | 5.5 MEDIUM |
| In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: fix NULL pointer dereference when removing device In suspend and resume cycle, the removal and rescan of device ends up in NULL pointer dereference. During driver initialization, if the ipc_imem_wwan_channel_init() fails to get the valid device capabilities it returns an error and further no resource (wwan struct) will be allocated. Now in this situation if driver removal procedure is initiated it would result in NULL pointer exception since unallocated wwan struct is dereferenced inside ipc_wwan_deinit(). ipc_imem_run_state_worker() to handle the called functions return value and to release the resource in failure case. It also reports the link down event in failure cases. The user space application can handle this event to do a device reset for restoring the device communication. | |||||
| CVE-2023-53551 | 1 Linux | 1 Linux Kernel | 2026-02-12 | N/A | 5.5 MEDIUM |
| In the Linux kernel, the following vulnerability has been resolved: usb: gadget: u_serial: Add null pointer check in gserial_resume Consider a case where gserial_disconnect has already cleared gser->ioport. And if a wakeup interrupt triggers afterwards, gserial_resume gets called, which will lead to accessing of gser->ioport and thus causing null pointer dereference.Add a null pointer check to prevent this. Added a static spinlock to prevent gser->ioport from becoming null after the newly added check. | |||||