CVE-2026-1848
HighSummary
Połączenia przyjmowane z portu proxy mogą nie być uwzględniane w łącznej liczbie zaakceptowanych połączeń, co może prowadzić do awarii serwera, jeśli całkowita liczba połączeń przekroczy dostępne zasoby. Dotyczy to tylko połączeń akceptowanych z portu proxy, oczekujących na nagłówek protokołu proxy.
Risk Assessment
Organizacja może doświadczyć awarii serwera z powodu przekroczenia dostępnych zasobów, co może prowadzić do przerw w działaniu usług i utraty danych.
Recommendation
Zaleca się monitorowanie liczby połączeń oraz wdrożenie ograniczeń na poziomie serwera, aby zapobiec przekroczeniu dostępnych zasobów.
Related vulnerabilities
- CVE-2026-13684Critical
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- CVE-2026-13639Critical
An insufficient entropy vulnerability in login logic in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote attackers to read or write arbitrary files and conduct denial-of-service attacks.
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- CVE-2026-67100Critical
HCL BigFix Service Management is affected by SQL Injection and Cross-Tenant Data Exposure vulnerabilities, which could allow an authenticated attacker to inject database commands to extract sensitive system details, as well as manipulate request values to gain unauthorized access to full personal profile data and PII across different organizations.
- CVE-2026-84738Critical
The AF Companion WordPress plugin before version 2.2.0 does not validate the type of files uploaded through one of its import features, allowing users with a low-privileged store-management role to upload arbitrary files, including PHP ones, leading to Remote Code Execution.
- CVE-2026-93467Critical
The OAKlouds developed by HGiga has an Insecure Deserialization vulnerability. Unauthenticated remote attackers can execute arbitrary code on the server by sending maliciously crafted serialized content.
- CVE-2026-85878Critical
Improper authorization in Azure Database for PostgreSQL allows an authorized attacker to elevate privileges over a network.
- CVE-2026-69843Critical
Authentication bypass by spoofing in Microsoft Fabric allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-62874Critical
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- CVE-2026-87886HighActively exploited
The vulnerability is a local privilege escalation due to insecure file permissions. It affects Acronis Backup plugin for cPanel & WHM (Linux) before build 1.9.3.1021, Acronis Backup extension for Plesk (Linux) before build 1.8.11.638, and Acronis Backup plugin for DirectAdmin (Linux) before build 1.2.3.238.
Original NVD description (English source)
Connections received from the proxy port may not count towards total accepted connections, resulting in server crashes if the total number of connections exceeds available resources. This only applies to connections accepted from the proxy port, pending the proxy protocol header.

