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CWE-1088

Synchronous Access of Remote Resource without Timeout

6 CVEs Avg CVSS 6.2 MITRE
0
CRITICAL
3
HIGH
2
MEDIUM
1
LOW
3
POC
0
KEV

Monthly

CVE-2026-81520 Aug 28, 20:22 HIGH PATCH This Week

Unauthenticated connection exhaustion in MongoDB Connector for BI allows any network-reachable client to hold authentication sessions open indefinitely by initiating a SASL login exchange and then withholding further data. The absence of a wall-clock timeout on the negotiation loop and no read deadline on the client socket means each such session permanently occupies a worker thread, a connection slot, and associated backend MongoDB handles until the process is restarted. Sustained repetition of this pattern can exhaust the configured connection pool capacity entirely, denying service to all legitimate BI tool users; no public exploit has been identified at time of analysis.

Information Disclosure Microsoft Bi Connector
NVD
CVSS 4.0
8.7
EPSS
0.2%
CVE-2025-4656 Jun 25, 17:15 Go LOW PATCH Monitor

Vault Community and Vault Enterprise rekey and recovery key operations can lead to a denial of service due to uncontrolled cancellation by a Vault operator. This vulnerability (CVE-2025-4656) has been remediated in Vault Community Edition 1.20.0 and Vault Enterprise 1.20.0, 1.19.6, 1.18.11, 1.17.17, and 1.16.22.

Denial Of Service
NVD GitHub
CVSS 3.1
3.1
EPSS
0.0%
CVE-2024-8062 Mar 20, 10:15 LIB HIGH POC This Week

A vulnerability in the typeahead endpoint of h2oai/h2o-3 version 3.46.0 allows for a denial of service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service H2O
NVD
CVSS 3.1
7.5
EPSS
0.1%
CVE-2024-8061 Mar 20, 10:15 PyPI HIGH POC This Week

In version 3.23.0 of aimhubio/aim, certain methods that request data from external servers do not have set timeouts, causing the server to wait indefinitely for a response. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Aim
NVD
CVSS 3.0
7.5
EPSS
0.1%
CVE-2024-12777 Mar 20, 10:15 PyPI MEDIUM POC This Month

A vulnerability in aimhubio/aim version 3.25.0 allows for a denial of service through the misuse of the sshfs-client. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Denial Of Service Aim
NVD
CVSS 3.0
5.9
EPSS
0.1%
CVE-2020-14483 Aug 13, 15:15 MEDIUM This Month

A timeout during a TLS handshake can result in the connection failing to terminate. Rated medium severity (CVSS 4.3), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Information Disclosure Niagara Niagara Enterprise Security
NVD
CVSS 3.1
4.3
EPSS
0.4%
EPSS 0% CVSS 8.7
HIGH PATCH This Week

Unauthenticated connection exhaustion in MongoDB Connector for BI allows any network-reachable client to hold authentication sessions open indefinitely by initiating a SASL login exchange and then withholding further data. The absence of a wall-clock timeout on the negotiation loop and no read deadline on the client socket means each such session permanently occupies a worker thread, a connection slot, and associated backend MongoDB handles until the process is restarted. Sustained repetition of this pattern can exhaust the configured connection pool capacity entirely, denying service to all legitimate BI tool users; no public exploit has been identified at time of analysis.

Information Disclosure Microsoft Bi Connector
NVD
EPSS 0% CVSS 3.1
LOW PATCH Monitor

Vault Community and Vault Enterprise rekey and recovery key operations can lead to a denial of service due to uncontrolled cancellation by a Vault operator. This vulnerability (CVE-2025-4656) has been remediated in Vault Community Edition 1.20.0 and Vault Enterprise 1.20.0, 1.19.6, 1.18.11, 1.17.17, and 1.16.22.

Denial Of Service
NVD GitHub
EPSS 0% CVSS 7.5
HIGH POC This Week

A vulnerability in the typeahead endpoint of h2oai/h2o-3 version 3.46.0 allows for a denial of service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service H2O
NVD
EPSS 0% CVSS 7.5
HIGH POC This Week

In version 3.23.0 of aimhubio/aim, certain methods that request data from external servers do not have set timeouts, causing the server to wait indefinitely for a response. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Aim
NVD
EPSS 0% CVSS 5.9
MEDIUM POC This Month

A vulnerability in aimhubio/aim version 3.25.0 allows for a denial of service through the misuse of the sshfs-client. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Denial Of Service Aim
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

A timeout during a TLS handshake can result in the connection failing to terminate. Rated medium severity (CVSS 4.3), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Information Disclosure Niagara Niagara Enterprise Security
NVD

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