CWE-401— Missing Release of Memory after Effective Lifetime (Memory Leak)
The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.— MITRE CWE catalog
1,864 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-401page 32 of 38
- CVE-2025-71273MEDIUMCVSS 5.5EG 5.52026-05-06
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: Use devm_kmemdup() in rtw_set_supported_band() Simplify the code by using device managed memory allocations. This also fixes a memory leak in rtw_register_…
- CVE-2025-71287MEDIUMCVSS 5.5EG 5.52026-05-06
In the Linux kernel, the following vulnerability has been resolved: memory: mtk-smi: fix device leak on larb probe Make sure to drop the reference taken when looking up the SMI device during larb probe on late probe failure (e.g. probe d…
- CVE-2025-71288MEDIUMCVSS 5.5EG 5.52026-05-06
In the Linux kernel, the following vulnerability has been resolved: memory: mtk-smi: fix device leaks on common probe Make sure to drop the reference taken when looking up the SMI device during common probe on late probe failure (e.g. pr…
- CVE-2025-71290MEDIUMCVSS 5.5EG 5.52026-05-06
In the Linux kernel, the following vulnerability has been resolved: misc: ti_fpc202: fix a potential memory leak in probe function Use for_each_child_of_node_scoped() to simplify the code and ensure the device node reference is automatic…
- CVE-2025-71312MEDIUMCVSS 5.5EG 5.52026-05-27
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix ntfs_mount_options leak in ntfs_fill_super() In ntfs_fill_super(), the fc->fs_private pointer is set to NULL without first freeing the memory it points to.…
- CVE-2025-8225LOWCVSS 3.3EG 3.32025-07-27
A vulnerability was found in GNU Binutils 2.44 and classified as problematic. This issue affects the function process_debug_info of the file binutils/dwarf.c of the component DWARF Section Handler. The manipulation leads to memory leak. At…
- CVE-2025-8277LOWCVSS 3.1EG 3.12025-09-09
A flaw was found in libssh's handling of key exchange (KEX) processes when a client repeatedly sends incorrect KEX guesses. The library fails to free memory during these rekey operations, which can gradually exhaust system memory. This iss…
- CVE-2025-9165LOWCVSS 2.5EG 3.32025-08-19
A flaw has been found in LibTIFF 4.7.0. This affects the function _TIFFmallocExt/_TIFFCheckRealloc/TIFFHashSetNew/InitCCITTFax3 of the file tools/tiffcmp.c of the component tiffcmp. Executing manipulation can lead to memory leak. The attac…
- CVE-2026-0639MEDIUMCVSS 5.5EG 5.52026-03-16
in OpenHarmony v6.0 and prior versions allow a local attacker case DOS through missing release of memory.
- CVE-2026-0646HIGHEG 0.02026-06-16
A denial-of-service security issue exists within the 1794-AENTR adapter due to improper memory... A denial-of-service security issue exists within the 1794-AENTR adapter due to improper memory handling of CIP protocol requests. This v…
- CVE-2026-10677MEDIUMCVSS 6.5EG 6.52026-07-21
The CONFIG_USERSPACE syscall verifier z_vrfy_k_poll() in kernel/poll.c allocates a kernel-side copy of the user-supplied k_poll_event[] via z_thread_malloc() and then validates each event's object handle. Before this fix, validation used K…
- CVE-2026-10699HIGHCVSS 7.5EG 7.52026-07-08
Missing release of memory after effective lifetime vulnerability in Progress MOVEit Transfer (Custom Reports modules). This issue affects MOVEit Transfer: from 2025.0.0 before 2025.0.8, from 2025.1.0 before 2025.1.4, from 2026.0.0 before …
- CVE-2026-13474HIGHCVSS 7.5EG 7.52026-06-30
Denial of service via malformed HTTP/2 requests in NetScaler ADC and NetScaler Gateway if HTTP/2 is enabled in HTTP Profile and associated with the virtual server (of type LB, CS, VPN) or the service configured on NetScaler
- CVE-2026-13593MEDIUMCVSS 6.5EG 6.52026-06-29
CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away. The minify function has a memory leak when processing a document containing only characters to be removed, such as comments and …
- CVE-2026-13698HIGHCVSS 7.5EG 7.52026-07-06
A memory leak in OpenVPN version 2.5.0 through 2.5.11, 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote attackers with a valid tls-crypt-v2 client key to potentially cause a denial of service
- CVE-2026-13708HIGHCVSS 7.5EG 7.52026-07-06
Imager::File::JPEG versions before 1.003 for Perl leak heap memory when reading a JPEG with repeated APP13 markers in i_readjpeg_wiol. i_readjpeg_wiol walks the marker list libjpeg returns and, for each APP13 marker, allocates a new buffe…
- CVE-2026-1605HIGHCVSS 7.5EG 7.52026-03-05
In Eclipse Jetty, versions 12.0.0-12.0.31 and 12.1.0-12.0.5, class GzipHandler exposes a vulnerability when a compressed HTTP request, with Content-Encoding: gzip, is processed and the corresponding response is not compressed. This happe…
- CVE-2026-16318MEDIUMCVSS 5.3EG 5.32026-07-21
The QUIC transport parameters extension handler in s2n-tls incorrectly uses s2n_alloc instead of s2n_realloc to store the peer's transport parameters. When a TLS 1.3 connection goes through a HelloRetryRequest, the handler is called twice …
- CVE-2026-1757MEDIUMCVSS 6.2EG 6.22026-02-02
A flaw was identified in the interactive shell of the xmllint utility, part of the libxml2 project, where memory allocated for user input is not properly released under certain conditions. When a user submits input consisting only of white…
- CVE-2026-20012HIGHCVSS 8.6EG 8.62026-03-25
A vulnerability in the Internet Key Exchange version 2 (IKEv2) feature of Cisco IOS Software, Cisco IOS XE Software, Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, and Cisco Secure Firewall Threat Defense (FTD) Software …
- CVE-2026-20013MEDIUMCVSS 5.8EG 5.82026-03-04
A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device that may also impact the availability o…
- CVE-2026-20014HIGHCVSS 7.7EG 7.72026-03-04
A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an authenticated, remote attacker with valid VPN user credentials to cause a DoS condition on an affected device that may …
- CVE-2026-20015MEDIUMCVSS 5.8EG 5.82026-03-04
A vulnerability in the IKEv2 feature of Cisco Secure Firewall ASA Software and Cisco Secure FTD Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device that may impact the availability of ser…
- CVE-2026-20021MEDIUMCVSS 4.3EG 4.32026-03-04
A vulnerability in the OSPF protocol of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, adjacent attacker to exhaust memory on an affect…
- CVE-2026-20105HIGHCVSS 7.7EG 7.72026-03-04
A vulnerability in the Remote Access SSL VPN functionality of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Software could allow an authenticated, remote attacker with a valid VPN…
- CVE-2026-20106MEDIUMCVSS 5.3EG 5.32026-03-04
A vulnerability in the Remote Access SSL VPN, HTTP management and MUS functionality, of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remo…
- CVE-2026-20746MEDIUMCVSS 6.3EG 6.32026-06-12
Virtual attribute handling in Ping Identity PingDirectory in affected versions allows only authorized users to exhaust java memory heap when recent login history is enabled and copying virtual attributes that reference ds-privilege-name v…
- CVE-2026-21438MEDIUMCVSS 5.3EG 5.32026-02-12
webtransport-go is an implementation of the WebTransport protocol. Prior to 0.10.0, an attacker can cause unbounded memory consumption repeatedly creating and closing many WebTransport streams. Closed streams were not removed from an inter…
- CVE-2026-21674LOWCVSS 5.5EG 3.32026-01-06
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Versions 2.3.1 and below contain a memory leak vulnerability in its XML MPE Parsing Path (iccFromXml). This issue is fixed in version 2.3.1.1.
- CVE-2026-21714MEDIUMCVSS 5.3EG 5.32026-03-30
A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOW_UPDATE frames on stream 0 (connection-level) that cause the flow control window to exceed the maximum value of 2³¹-1. The server correctly sends a GOAWAY frame, bu…
- CVE-2026-21909MEDIUMCVSS 6.5EG 6.52026-01-15
A Missing Release of Memory after Effective Lifetime vulnerability in the routing protocol daemon (rpd) Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated attacker controlling an adjacent IS-IS neighbor to send a spec…
- CVE-2026-22024MEDIUMCVSS 5.3EG 5.32026-01-10
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to…
- CVE-2026-22025LOWCVSS 3.7EG 3.72026-01-10
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to…
- CVE-2026-22979MEDIUMCVSS 5.5EG 5.52026-01-23
In the Linux kernel, the following vulnerability has been resolved: net: fix memory leak in skb_segment_list for GRO packets When skb_segment_list() is called during packet forwarding, it handles packets that were aggregated by the GRO e…
- CVE-2026-23021MEDIUMCVSS 5.5EG 5.52026-01-31
In the Linux kernel, the following vulnerability has been resolved: net: usb: pegasus: fix memory leak in update_eth_regs_async() When asynchronously writing to the device registers and if usb_submit_urb() fail, the code fail to release …
- CVE-2026-23022MEDIUMCVSS 5.5EG 5.52026-01-31
In the Linux kernel, the following vulnerability has been resolved: idpf: fix memory leak in idpf_vc_core_deinit() Make sure to free hw->lan_regs. Reported by kmemleak during reset: unreferenced object 0xff1b913d02a936c0 (size 96): co…
- CVE-2026-23023MEDIUMCVSS 5.5EG 5.52026-01-31
In the Linux kernel, the following vulnerability has been resolved: idpf: fix memory leak in idpf_vport_rel() Free vport->rx_ptype_lkup in idpf_vport_rel() to avoid leaking memory during a reset. Reported by kmemleak: unreferenced objec…
- CVE-2026-23024MEDIUMCVSS 5.5EG 5.52026-01-31
In the Linux kernel, the following vulnerability has been resolved: idpf: fix memory leak of flow steer list on rmmod The flow steering list maintains entries that are added and removed as ethtool creates and deletes flow steering rules.…
- CVE-2026-23026MEDIUMCVSS 5.5EG 5.52026-01-31
In the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom: gpi: Fix memory leak in gpi_peripheral_config() Fix a memory leak in gpi_peripheral_config() where the original memory pointed to by gchan->config could…
- CVE-2026-23061MEDIUMCVSS 5.5EG 5.52026-02-04
In the Linux kernel, the following vulnerability has been resolved: can: kvaser_usb: kvaser_usb_read_bulk_callback(): fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a ("can: gs_usb: gs_usb_receive_bulk_callback(): fi…
- CVE-2026-23065MEDIUMCVSS 5.5EG 5.52026-02-04
In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd: Fix memory leak in wbrf_record() The tmp buffer is allocated using kcalloc() but is not freed if acpi_evaluate_dsm() fails. This causes a memory leak i…
- CVE-2026-23072MEDIUMCVSS 5.5EG 5.52026-02-04
In the Linux kernel, the following vulnerability has been resolved: l2tp: Fix memleak in l2tp_udp_encap_recv(). syzbot reported memleak of struct l2tp_session, l2tp_tunnel, sock, etc. [0] The cited commit moved down the validation of th…
- CVE-2026-23075MEDIUMCVSS 5.5EG 5.52026-02-04
In the Linux kernel, the following vulnerability has been resolved: can: esd_usb: esd_usb_read_bulk_callback(): fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a ("can: gs_usb: gs_usb_receive_bulk_callback(): fix URB …
- CVE-2026-23079MEDIUMCVSS 5.5EG 5.52026-02-04
In the Linux kernel, the following vulnerability has been resolved: gpio: cdev: Fix resource leaks on errors in lineinfo_changed_notify() On error handling paths, lineinfo_changed_notify() doesn't free the allocated resources which resul…
- CVE-2026-23080MEDIUMCVSS 5.5EG 5.52026-02-04
In the Linux kernel, the following vulnerability has been resolved: can: mcba_usb: mcba_usb_read_bulk_callback(): fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a ("can: gs_usb: gs_usb_receive_bulk_callback(): fix UR…
- CVE-2026-23087MEDIUMCVSS 5.5EG 5.52026-02-04
In the Linux kernel, the following vulnerability has been resolved: scsi: xen: scsiback: Fix potential memory leak in scsiback_remove() Memory allocated for struct vscsiblk_info in scsiback_probe() is not freed in scsiback_remove() leadi…
- CVE-2026-23091MEDIUMCVSS 5.5EG 5.52026-02-04
In the Linux kernel, the following vulnerability has been resolved: intel_th: fix device leak on output open() Make sure to drop the reference taken when looking up the th device during output device open() on errors and on close(). Not…
- CVE-2026-23095MEDIUMCVSS 5.5EG 5.52026-02-04
In the Linux kernel, the following vulnerability has been resolved: gue: Fix skb memleak with inner IP protocol 0. syzbot reported skb memleak below. [0] The repro generated a GUE packet with its inner protocol 0. gue_udp_recv() return…
- CVE-2026-23108MEDIUMCVSS 5.5EG 5.52026-02-04
In the Linux kernel, the following vulnerability has been resolved: can: usb_8dev: usb_8dev_read_bulk_callback(): fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a ("can: gs_usb: gs_usb_receive_bulk_callback(): fix UR…
- CVE-2026-23137MEDIUMCVSS 5.5EG 5.52026-02-14
In the Linux kernel, the following vulnerability has been resolved: of: unittest: Fix memory leak in unittest_data_add() In unittest_data_add(), if of_resolve_phandles() fails, the allocated unittest_data is not freed, leading to a memor…
Map vulnerabilities like CWE-401 to your infrastructure
EchelonGraph correlates every CVE — across CWE-401 and 150+ other weakness categories — against the assets you actually run. See blast radius, fix versions, and remediation steps in one graph.
Start Free Scan →