CWE-821: Incorrect Synchronization
The product utilizes a shared resource in a concurrent manner, but it does not correctly synchronize access to the resource.
13 tracked CVEs are classified under this weakness.
Highest-risk vulnerabilities
- CVE-2024-1902 — Session Reuse Vulnerability in lunary-ai/lunary
- CVE-2024-1739 — Case Insensitive Email Address Validation Vulnerability in lunary-ai/lunary
- CVE-2026-21919 — Junos OS and Junos OS Evolved: A high frequency of connecting and disconnecting NETCONF sessions causes management unavailability
- CVE-2026-77584 — Tor before 0.4.9.10 did not reject a CONFLUX_LINK cell that arrives on a circuit which already has attached streams. A m
- CVE-2026-56132 — In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array
- CVE-2024-4278 — Incorrect Synchronization in GitLab
- CVE-2024-5755 — Email Validation Bypass in lunary-ai/lunary
- CVE-2024-58133 — In chainmaker-go (aka ChainMaker) before 2.4.0, when making frequent updates to a node's configuration file and restarti
- CVE-2024-58132 — In chainmaker-go (aka ChainMaker) before 2.3.6, multiple updates to a single node's configuration can cause other normal
- CVE-2024-58131 — FISCO BCOS 3.11.0 has an issue with synchronization of the transaction pool that can, for example, be observed when a ma
Recently published
- CVE-2026-77584 — Tor before 0.4.9.10 did not reject a CONFLUX_LINK cell that arrives on a circuit which already has attached streams. A m
- CVE-2026-56132 — In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array
- CVE-2026-21919 — Junos OS and Junos OS Evolved: A high frequency of connecting and disconnecting NETCONF sessions causes management unavailability
- CVE-2024-58133 — In chainmaker-go (aka ChainMaker) before 2.4.0, when making frequent updates to a node's configuration file and restarti
- CVE-2024-58132 — In chainmaker-go (aka ChainMaker) before 2.3.6, multiple updates to a single node's configuration can cause other normal
- CVE-2024-58131 — FISCO BCOS 3.11.0 has an issue with synchronization of the transaction pool that can, for example, be observed when a ma
- CVE-2024-4278 — Incorrect Synchronization in GitLab
- CVE-2024-5755 — Email Validation Bypass in lunary-ai/lunary
- CVE-2024-1739 — Case Insensitive Email Address Validation Vulnerability in lunary-ai/lunary
- CVE-2024-1902 — Session Reuse Vulnerability in lunary-ai/lunary