CWE-772— Missing Release of Resource after Effective Lifetime
The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.— MITRE CWE catalog
518 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-772page 10 of 11
- CVE-2023-53199MEDIUMCVSS 5.5EG 5.52025-09-15
In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: hif_usb: clean up skbs if ath9k_hif_usb_rx_stream() fails Syzkaller detected a memory leak of skbs in ath9k_hif_usb_rx_stream(). While processing skbs in at…
- CVE-2024-10396MEDIUMCVSS 6.5EG 6.52024-11-14
An authenticated user can provide a malformed ACL to the fileserver's StoreACL RPC, causing the fileserver to crash, possibly expose uninitialized memory, and possibly store garbage data in the audit log. Malformed ACLs provided in respons…
- CVE-2024-1300MEDIUMCVSS 5.4EG 5.42024-04-02
A vulnerability in the Eclipse Vert.x toolkit causes a memory leak in TCP servers configured with TLS and SNI support. When processing an unknown SNI server name assigned the default certificate instead of a mapped certificate, the SSL con…
- CVE-2024-20481CRITICALCVSS 5.8EG 9.0⚠ KEV2024-10-23
A vulnerability in the Remote Access VPN (RAVPN) service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (Do…
- CVE-2024-20493MEDIUMCVSS 5.3EG 5.32024-10-23
A vulnerability in the login authentication functionality of the Remote Access SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote att…
- CVE-2024-21789HIGHCVSS 7.5EG 7.52024-02-14
When a BIG-IP ASM/Advanced WAF security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) ar…
- CVE-2024-22383MEDIUMCVSS 6.2EG 6.22024-03-05
Missing release of resource after effective lifetime (CWE-772) in the Controller 7000 resulted in HBUS connected T-Series readers to not automatically recover after coming under attack over the RS-485 interface, resulting in a persistent …
- CVE-2024-2398HIGHCVSS 8.6EG 8.62024-03-27
When an application tells libcurl it wants to allow HTTP/2 server push, and the amount of received headers for the push surpasses the maximum allowed limit (1000), libcurl aborts the server push. When aborting, libcurl inadvertently does n…
- CVE-2024-28882MEDIUMCVSS 4.3EG 4.32024-07-08
OpenVPN from 2.6.0 through 2.6.10 in a server role accepts multiple exit notifications from authenticated clients which will extend the validity of a closing session
- CVE-2024-35821HIGHCVSS 5.5EG 7.52024-05-17
In the Linux kernel, the following vulnerability has been resolved: ubifs: Set page uptodate in the correct place Page cache reads are lockless, so setting the freshly allocated page uptodate before we've overwritten it with the data it'…
- CVE-2024-39562HIGHCVSS 7.5EG 7.52024-07-10
A Missing Release of Resource after Effective Lifetime vulnerability the xinetd process, responsible for spawning SSH daemon (sshd) instances, of Juniper Networks Junos OS Evolved allows an unauthenticated network-based attacker to cause a…
- CVE-2024-41888MEDIUMCVSS 5.3EG 5.32024-08-12
Missing Release of Resource after Effective Lifetime vulnerability in Apache Answer. This issue affects Apache Answer: through 1.3.5. The password reset link remains valid within its expiration period even after it has been used. This co…
- CVE-2024-41890MEDIUMCVSS 5.3EG 5.32024-08-12
Missing Release of Resource after Effective Lifetime vulnerability in Apache Answer. This issue affects Apache Answer: through 1.3.5. User sends multiple password reset emails, each containing a valid link. Within the link's validity per…
- CVE-2024-47733MEDIUMCVSS 5.5EG 5.52024-10-21
In the Linux kernel, the following vulnerability has been resolved: netfs: Delete subtree of 'fs/netfs' when netfs module exits In netfs_init() or fscache_proc_init(), we create dentry under 'fs/netfs', but in netfs_exit(), we only delet…
- CVE-2024-49769HIGHCVSS 7.5EG 7.52024-10-29
Waitress is a Web Server Gateway Interface server for Python 2 and 3. When a remote client closes the connection before waitress has had the opportunity to call getpeername() waitress won't correctly clean up the connection leading to the …
- CVE-2024-52303HIGHCVSS 7.5EG 7.52024-11-18
aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. In versions starting with 3.10.6 and prior to 3.10.11, a memory leak can occur when a request produces a MatchInfoError. This was caused by adding an entry to …
- CVE-2024-53074MEDIUMCVSS 5.5EG 5.52024-11-19
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: don't leak a link on AP removal Release the link mapping resource in AP removal. This impacted devices that do not support the MLD API (9260 and down…
- CVE-2025-0036LOWCVSS 3.2EG 3.22025-06-10
In AMD Versal Adaptive SoC devices, the incorrect configuration of the SSS during runtime (post-boot) cryptographic operations could cause data to be incorrectly written to and read from invalid locations as well as returning incorrect cry…
- CVE-2025-14969MEDIUMCVSS 4.3EG 4.32026-01-26
A flaw was found in Hibernate Reactive. When an HTTP endpoint is exposed to perform database operations, a remote client can prematurely close the HTTP connection. This action may lead to leaking connections from the database connection po…
- CVE-2025-22891HIGHCVSS 7.5EG 7.52025-02-05
When BIG-IP PEM Control Plane listener Virtual Server is configured with Diameter Endpoint profile, undisclosed traffic can cause the Virtual Server to stop processing new client connections and an increase in memory resource utilization. …
- CVE-2025-24120HIGHCVSS 7.5EG 7.52025-01-27
This issue was addressed by improved management of object lifetimes. This issue is fixed in macOS Sequoia 15.3, macOS Sonoma 14.7.3, macOS Ventura 13.7.3. An attacker may be able to cause unexpected app termination.
- CVE-2025-27421HIGHCVSS 7.5EG 7.52025-03-03
Abacus is a highly scalable and stateless counting API. A critical goroutine leak vulnerability has been identified in the Abacus server's Server-Sent Events (SSE) implementation. The issue occurs when clients disconnect from the /stream e…
- CVE-2025-30256HIGHCVSS 8.6EG 8.62025-08-20
A denial of service vulnerability exists in the HTTP Header Parsing functionality of Tenda AC6 V5.0 V02.03.01.110. A specially crafted series of HTTP requests can lead to a reboot. An attacker can send multiple network packets to trigger t…
- CVE-2025-36071MEDIUMCVSS 6.5EG 6.52025-07-29
IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.2 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query due to i…
- CVE-2025-36128HIGHCVSS 7.5EG 7.52025-10-16
IBM MQ 9.1, 9.2, 9.3, 9.4 LTS and 9.3, 9.4 CD is vulnerable to a denial of service, caused by improper enforcement of the timeout on individual read operations. By conducting slowloris-type attacks, a remote attacker could exploit this vul…
- CVE-2025-3864LOWCVSS 2.3EG 2.32025-05-28
Hackney fails to properly release HTTP connections to the pool after handling 307 Temporary Redirect responses. Remote attackers can exploit this to exhaust connection pools, causing denial of service in applications using the library. Fix…
- CVE-2025-44003MEDIUMCVSS 4.3EG 4.32025-07-10
Missing Release of Resource after Effective Lifetime (CWE-772) in the Gallagher T-Series Reader allows an attacker with physical access to the reader to perform a limited denial of service when 125 kHz Card Technology is enabled. This iss…
- CVE-2025-54983MEDIUMCVSS 5.2EG 5.22025-11-12
A health check port on Zscaler Client Connector on Windows, versions 4.6 < 4.6.0.216 and 4.7 < 4.7.0.47, which under specific circumstances was not released after use, allowed traffic to potentially bypass ZCC forwarding controls.
- CVE-2025-61670LOWCVSS 3.3EG 3.32025-10-07
Wasmtime is a runtime for WebAssembly. Wasmtime 37.0.0 and 37.0.1 have memory leaks in the C/C++ API when using bindings for the `anyref` or `externref` WebAssembly values. This is caused by a regression introduced during the development o…
- CVE-2025-62723MEDIUMCVSS 4.3EG 4.32025-10-24
FlashMQ is a MQTT broker/server, designed for multi-CPU environments. Prior to version 1.23.2, any authenticated user can create sessions and have them collect QoS messages. When not sent to a client, these are then not released upon (even…
- CVE-2025-64734LOWCVSS 2.4EG 2.42025-11-18
Missing Release of Resource after Effective Lifetime (CWE-772) in the T21 Reader allows an attacker with physical access to the Reader to perform a denial-of-service attack against that specific reader, preventing cardholders from badging …
- CVE-2025-65947HIGHCVSS 8.7EG 8.72025-11-21
thread-amount is a tool that gets the amount of threads in the current process. Prior to version 0.2.2, there are resource leaks when querying thread counts on Windows and Apple platforms. In Windows platforms, the thread_amount function c…
- CVE-2025-71232MEDIUMCVSS 5.5EG 5.52026-02-18
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Free sp in error path to fix system crash System crash seen during load/unload test in a loop, [61110.449331] qla2xxx [0000:27:00.0]-0042:0: Disabled MSI…
- CVE-2026-12353MEDIUMCVSS 5.3EG 5.32026-07-23
An unauthenticated attacker could trigger an Out of Memory condition to crash the Java process for RHCS by repeatedly sending HTTP requests to the TLS endpoint. Depending on how the RHCS server is configured, a manual intervention to resta…
- CVE-2026-13351HIGHCVSS 7.5EG 7.52026-06-25
Zephyr's IPv6 network stack can be prevented from receiving or processing future incoming packets by sending a small number of maliciously fragmented IPv6 packets. When such a packet is handled by the fragment-header processing path, the a…
- CVE-2026-15713MEDIUMCVSS 5.9EG 5.92026-07-14
A vulnerability was found in libsoup's HTTP/2 protocol implementation. The library fails to correctly release memory context blocks under specific stream termination conditions, such as when an HTTP/2 connection encounters window exhaustio…
- 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-2026-20082HIGHCVSS 8.6EG 8.62026-03-04
A vulnerability in the handling of the embryonic connection limits in Cisco Secure Firewall Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to cause incoming TCP SYN packets to be dropped incorrec…
- CVE-2026-21720HIGHCVSS 7.5EG 7.52026-01-27
Every uncached /avatar/:hash request spawns a goroutine that refreshes the Gravatar image. If the refresh sits in the 10-slot worker queue longer than three seconds, the handler times out and stops listening for the result, so that gorouti…
- CVE-2026-21874MEDIUMCVSS 5.3EG 5.32026-01-08
NiceGUI is a Python-based UI framework. From versions v2.10.0 to 3.4.1, an unauthenticated attacker can exhaust Redis connections by repeatedly opening and closing browser tabs on any NiceGUI application using Redis-backed storage. Connect…
- CVE-2026-2261HIGHCVSS 7.5EG 7.52026-03-09
Due to a programming error, blocklistd leaks a socket descriptor for each adverse event report it receives. Once a certain number of leaked sockets is reached, blocklistd becomes unable to run the helper script: a child process is forked,…
- CVE-2026-23185HIGHCVSS 7.8EG 7.82026-02-14
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mld: cancel mlo_scan_start_wk mlo_scan_start_wk is not canceled on disconnection. In fact, it is not canceled anywhere except in the restart cleanup, wher…
- CVE-2026-23219MEDIUMCVSS 5.5EG 5.52026-02-18
In the Linux kernel, the following vulnerability has been resolved: mm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single When CONFIG_MEM_ALLOC_PROFILING_DEBUG is enabled, the following warning may be noticed: [ 3959.02…
- CVE-2026-23299MEDIUMCVSS 5.5EG 5.52026-03-25
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: purge error queues in socket destructors When TX timestamping is enabled via SO_TIMESTAMPING, SKBs may be queued into sk_error_queue and will stay there until…
- CVE-2026-2359HIGHCVSS 7.5EG 7.52026-02-27
Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability in Multer prior to version 2.1.0 allows an attacker to trigger a Denial of Service (DoS) by dropping connection during file upload, potentially causing reso…
- CVE-2026-26999HIGHCVSS 7.5EG 7.52026-03-05
Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.38 and 3.6.9, there is a potential vulnerability in Traefik managing TLS handshake on TCP routers. When Traefik processes a TLS connection on a TCP router, the read…
- CVE-2026-3104HIGHCVSS 7.5EG 7.52026-03-25
A specially crafted domain can be used to cause a memory leak in a BIND resolver simply by querying this domain. This issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1. BIND 9 ve…
- CVE-2026-32874HIGHCVSS 7.5EG 7.52026-03-20
UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. Versions 5.4.0 through 5.11.0 contain an accumulating memory leak in JSON parsing large (outside of the range [-2^63, 2^64 - 1]) integers. The le…
- CVE-2026-35227HIGHCVSS 8.2EG 8.22026-05-12
An unauthenticated remote attacker may exhaust all available TCP connections in the CODESYS Modbus TCP Server stack if a race condition in connection handling is successfully exploited, preventing legitimate clients from establishing new c…
- CVE-2026-36590HIGHCVSS 7.5EG 7.52026-07-15
An issue in EMQ NanoMQ v.0.24.9 allows a remote attacker to cause a denial of service via the nni_qos_db_set function in broker_tcp.c component
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