CWE-821
Incorrect Synchronization
Description
The product utilizes a shared resource in a concurrent manner, but it does not correctly synchronize access to the resource.
Hierarchy (View 1000)
CVEs mapped to this weakness (14)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2024-1739 | Cri | 0.59 | 9.1 | 0.01 | Apr 16, 2024 | lunary-ai/lunary is vulnerable to an authentication issue due to improper validation of email addresses during the signup process. Specifically, the server fails to treat email addresses as case insensitive, allowing the creation of multiple accounts with the same email address… | ||
| CVE-2026-43198 | Cri | 0.57 | 9.8 | 0.00 | May 6, 2026 | In the Linux kernel, the following vulnerability has been resolved: tcp: fix potential race in tcp_v6_syn_recv_sock() Code in tcp_v6_syn_recv_sock() after the call to tcp_v4_syn_recv_sock() is done too late. After tcp_v4_syn_recv_sock(), the child socket is already visible… | ||
| CVE-2024-7043 | Hig | 0.57 | 8.8 | 0.01 | Mar 20, 2025 | An improper access control vulnerability in open-webui/open-webui v0.3.8 allows attackers to view and delete any files. The application does not verify whether the attacker is an administrator, allowing the attacker to directly call the GET /api/v1/files/ interface to retrieve… | ||
| CVE-2024-1902 | Hig | 0.49 | 7.5 | 0.00 | Apr 10, 2024 | lunary-ai/lunary is vulnerable to a session reuse attack, allowing a removed user to change the organization name without proper authorization. The vulnerability stems from the lack of validation to check if a user is still part of an organization before allowing them to make… | ||
| CVE-2026-21919 | Med | 0.42 | 6.5 | 0.00 | Apr 9, 2026 | An Incorrect Synchronization vulnerability in the management daemon (mgd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based attacker with low privileges to cause a complete Denial-of-Service (DoS) of the management plane. When NETCONF sessions are quickly… | ||
| CVE-2024-6657 | — | Med | 0.42 | 6.5 | 0.00 | Oct 11, 2024 | A denial of service may be caused to a single peripheral device in a BLE network when multiple central devices continuously connect and disconnect to the peripheral. A hard reset is required to recover the peripheral device. | |
| CVE-2023-5088 | Med | 0.42 | 6.4 | 0.00 | Nov 3, 2023 | A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset 0 instead (potentially overwriting the VM's boot code). This could be used, for example, by L2 guests with a virtual disk (vdiskL2) stored on a virtual disk… | ||
| CVE-2026-56132 | Med | 0.38 | 6.9 | 0.00 | Jun 19, 2026 | In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers. | ||
| CVE-2024-4278 | Med | 0.36 | 5.5 | 0.00 | Sep 26, 2024 | An information disclosure issue has been discovered in GitLab EE affecting all versions starting from 16.5 prior to 17.2.8, from 17.3 prior to 17.3.4, and from 17.4 prior to 17.4.1. A maintainer could obtain a Dependency Proxy password by editing a certain Dependency Proxy… | ||
| CVE-2024-5755 | Med | 0.34 | 5.3 | 0.00 | Jun 27, 2024 | In lunary-ai/lunary versions <=v1.2.11, an attacker can bypass email validation by using a dot character ('.') in the email address. This allows the creation of multiple accounts with essentially the same email address (e.g., '[email protected]' and… | ||
| CVE-2024-58133 | Med | 0.26 | 4.0 | 0.00 | Apr 6, 2025 | In chainmaker-go (aka ChainMaker) before 2.4.0, when making frequent updates to a node's configuration file and restarting this node, concurrent writes by logger.go to a map are mishandled. Creating other logs simultaneously can lead to a read-write conflict and panic. | ||
| CVE-2024-58132 | Med | 0.26 | 4.0 | 0.00 | Apr 6, 2025 | In chainmaker-go (aka ChainMaker) before 2.3.6, multiple updates to a single node's configuration can cause other normal nodes to perform concurrent read and write operations on a map, leading to a panic. | ||
| CVE-2024-58131 | Med | 0.26 | 4.0 | 0.00 | Apr 6, 2025 | FISCO BCOS 3.11.0 has an issue with synchronization of the transaction pool that can, for example, be observed when a malicious node (that has modified the codebase to allow a large min_seal_time value) joins a blockchain network. | ||
| CVE-2022-1931 | Hig | 0.00 | 8.1 | 0.02 | May 31, 2022 | Incorrect Synchronization in GitHub repository polonel/trudesk prior to 1.2.3. |
- risk 0.59cvss 9.1epss 0.01
lunary-ai/lunary is vulnerable to an authentication issue due to improper validation of email addresses during the signup process. Specifically, the server fails to treat email addresses as case insensitive, allowing the creation of multiple accounts with the same email address…
- risk 0.57cvss 9.8epss 0.00
In the Linux kernel, the following vulnerability has been resolved: tcp: fix potential race in tcp_v6_syn_recv_sock() Code in tcp_v6_syn_recv_sock() after the call to tcp_v4_syn_recv_sock() is done too late. After tcp_v4_syn_recv_sock(), the child socket is already visible…
- risk 0.57cvss 8.8epss 0.01
An improper access control vulnerability in open-webui/open-webui v0.3.8 allows attackers to view and delete any files. The application does not verify whether the attacker is an administrator, allowing the attacker to directly call the GET /api/v1/files/ interface to retrieve…
- risk 0.49cvss 7.5epss 0.00
lunary-ai/lunary is vulnerable to a session reuse attack, allowing a removed user to change the organization name without proper authorization. The vulnerability stems from the lack of validation to check if a user is still part of an organization before allowing them to make…
- risk 0.42cvss 6.5epss 0.00
An Incorrect Synchronization vulnerability in the management daemon (mgd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based attacker with low privileges to cause a complete Denial-of-Service (DoS) of the management plane. When NETCONF sessions are quickly…
- risk 0.42cvss 6.5epss 0.00
A denial of service may be caused to a single peripheral device in a BLE network when multiple central devices continuously connect and disconnect to the peripheral. A hard reset is required to recover the peripheral device.
- risk 0.42cvss 6.4epss 0.00
A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset 0 instead (potentially overwriting the VM's boot code). This could be used, for example, by L2 guests with a virtual disk (vdiskL2) stored on a virtual disk…
- risk 0.38cvss 6.9epss 0.00
In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers.
- risk 0.36cvss 5.5epss 0.00
An information disclosure issue has been discovered in GitLab EE affecting all versions starting from 16.5 prior to 17.2.8, from 17.3 prior to 17.3.4, and from 17.4 prior to 17.4.1. A maintainer could obtain a Dependency Proxy password by editing a certain Dependency Proxy…
- risk 0.34cvss 5.3epss 0.00
In lunary-ai/lunary versions <=v1.2.11, an attacker can bypass email validation by using a dot character ('.') in the email address. This allows the creation of multiple accounts with essentially the same email address (e.g., '[email protected]' and…
- risk 0.26cvss 4.0epss 0.00
In chainmaker-go (aka ChainMaker) before 2.4.0, when making frequent updates to a node's configuration file and restarting this node, concurrent writes by logger.go to a map are mishandled. Creating other logs simultaneously can lead to a read-write conflict and panic.
- risk 0.26cvss 4.0epss 0.00
In chainmaker-go (aka ChainMaker) before 2.3.6, multiple updates to a single node's configuration can cause other normal nodes to perform concurrent read and write operations on a map, leading to a panic.
- risk 0.26cvss 4.0epss 0.00
FISCO BCOS 3.11.0 has an issue with synchronization of the transaction pool that can, for example, be observed when a malicious node (that has modified the codebase to allow a large min_seal_time value) joins a blockchain network.
- risk 0.00cvss 8.1epss 0.02
Incorrect Synchronization in GitHub repository polonel/trudesk prior to 1.2.3.