CVE-2026-59654

Apache CloudStack is affected by a resource leak in its scoped global configuration functionality, where database connections are not properly released after their effective lifetime. The issue impacts multiple management server modules, including Quota and Host-HA , and can lead to an eventual d...

CVE-2026-59654 Apache CloudStack: DoS caused by database connections leak

Missing Release of Resource after Effective Lifetime vulnerability in Apache CloudStack's scoped global configuration functionality. It affects different modules and plugins of the CloudStack management server, including Quota, Host-HA, etc., and may lead to eventual denial of service DoS scenari...

PT-2026-71127

Name of the Vulnerable Software and Affected Versions Apache Airflow versions prior to 3.3.1 Description The environment-variable secrets backend incorrectly resolves team-scoped Connections or Variables from the wrong team's scope. This occurs because the security guard intended to prevent this...

Linux Distros Unpatched Vulnerability : CVE-2026-64607

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or...

Apache HttpComponents Client: Connection Leak on Content-Encoding Decode Error Leads to Pool Exhaustion DoS

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o...

GHSA-HJCP-JMPX-G3QM Apache HttpComponents Client: Connection Leak on Content-Encoding Decode Error Leads to Pool Exhaustion DoS

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o...

UBUNTU-CVE-2026-64607

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o...

CVE-2026-64607 Apache HttpComponents Client: Connection Leak on Content-Encoding Decode Error Leads to Pool Exhaustion DoS

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o...

CVE-2026-64607

The CVE concerns Apache HttpComponents Client (HttpClient, classic I/O model). A defect occurs when the client encounters an invalid or unsupported Content-Encoding header in a response, failing to correctly release the underlying connection back to the connection manager. This can lead to connec...

CVE-2026-64607 Apache HttpComponents Client: Connection Leak on Content-Encoding Decode Error Leads to Pool Exhaustion DoS

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o...

CVE-2026-64607

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o...

CVE-2026-64607 Apache HttpComponents Client: Connection Leak on Content-Encoding Decode Error Leads to Pool Exhaustion DoS

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o...

PYSEC-2026-1703 NiceGUI has Redis connection leak via tab storage causes service degradation

Summary An unauthenticated attacker can exhaust Redis connections by repeatedly opening and closing browser tabs on any NiceGUI application using Redis-backed storage. Connections are never released, leading to service degradation when Redis hits its connection limit. NiceGUI continues accepting...

CVE-2026-39830

A flaw was found in golang.org/x/crypto/ssh. A remote malicious SSH peer can exploit this by sending unsolicited global request responses, which fills an internal buffer and blocks the connection's read loop. This prevents the associated resources from being released, leading to a resource leak p...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/smc: fixed the connection leak issue. There is a potential leak issue under the following execution sequence: smcrelease, smcconnectwork if sk-skstate == SMCINIT sendclcconfirim tcpabort; ... sk-skstate = SMCACTIVE...

CVE-2026-6429 netrc credential leak with reused proxy connection

When asked to both use a .netrc file for credentials and to follow HTTP redirects, libcurl could leak the password used for the first host to the followed-to host under certain circumstances...

CVE-2026-31711

In the Linux kernel, the following vulnerability has been resolved: smb: server: fix activenumconn leak on transport allocation failure Commit 77ffbcac4e56 "smb: server: fix leak of activenumconn in ksmbdtcpnewconnection" addressed the kthreadrun failure path. The earlier alloctransport == NULL...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011288)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011288 advisory. In the Linux kernel, the following vulnerability has been resolved: cifs: Fix lost destroy smbd connection when MR allocate failed If the MR allocate failed, the smb...

hibernate-reactive-core: Hibernate Reactive: Denial of Service due to connection leak on HTTP client disconnect

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 pool, potentially causing a Denial of Service DoS by...

CVE-2025-14969

CVE-2025-14969 describes a Denial of Service risk in Hibernate Reactive: when an HTTP endpoint performing DB ops is prematurely closed by a remote client, the DB connection pool can leak connections, exhausting resources. The CVSS 3.1 base score is 4.3 (Medium). IBM’s Quarkus bulletins and Red Ha...