Security Vulnerabilities
CVE-2026-20045
A vulnerability in Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), Cisco Unity Connection, and Cisco Webex Calling Dedicated Instance could allow an unauthenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device.
This vulnerability is due to improper validation of user-supplied input in HTTP requests. An attacker could exploit this vulnerability by sending a sequence of crafted HTTP requests to the web-based management interface of an affected device. A successful exploit could allow the attacker to obtain user-level access to the underlying operating system and then elevate privileges to root.
Note: Cisco has assigned this security advisory a Security Impact Rating (SIR) of Critical rather than High as the score indicates. The reason is that exploitation of this vulnerability could result in an attacker elevating privileges to root.
Known exploited
CVSS Score
8.2
EPSS Score
0.018
Published
2026-01-21
Mattermost versions 10.11.x <= 10.11.8, 11.1.x <= 11.1.1, 11.0.x <= 11.0.6 fail to prevent infinite re-renders on API errors which allows authenticated users to cause application-level DoS via triggering unbounded component re-render loops.
CVSS Score
6.8
EPSS Score
0.0
Published
2026-01-16
In Apache Airflow versions before 3.1.6, when rendered template fields in a Dag exceed [core] max_templated_field_length, sensitive values could be exposed in cleartext in the Rendered Templates UI. This occurred because serialization of those fields used a secrets masker instance that did not include user-registered mask_secret() patterns, so secrets were not reliably masked before truncation and display.
Users are recommended to upgrade to 3.1.6 or later, which fixes this issue
CVSS Score
7.5
EPSS Score
0.001
Published
2026-01-16
In Apache Airflow versions before 3.1.6, the proxies and proxy fields within a Connection may include proxy URLs containing embedded authentication information. These fields were not treated as sensitive by default and therefore were not automatically masked in log output. As a result, when such connections are rendered or printed to logs, proxy credentials embedded in these fields could be exposed.
Users are recommended to upgrade to 3.1.6 or later, which fixes this issue
CVSS Score
7.5
EPSS Score
0.001
Published
2026-01-16
Remote command injection vulnerability in heap profiler builtin service in Apache bRPC ((all versions < 1.15.0)) on all platforms allows attacker to inject remote command.
Root Cause: The bRPC heap profiler built-in service (/pprof/heap) does not validate the user-provided extra_options parameter and executes it as a command-line argument. Attackers can execute remote commands using the extra_options parameter..
Affected scenarios: Use the built-in bRPC heap profiler service to perform jemalloc memory profiling.
How to Fix: we provide two methods, you can choose one of them:
1. Upgrade bRPC to version 1.15.0.
2. Apply this patch ( https://github.com/apache/brpc/pull/3101 ) manually.
CVSS Score
9.8
EPSS Score
0.007
Published
2026-01-16
Mattermost versions 10.11.x <= 10.11.8 fail to validate input size before processing hashtags which allows an authenticated attacker to exhaust CPU resources via a single HTTP request containing a post with thousands space-separated tokens
CVSS Score
3.1
EPSS Score
0.0
Published
2026-01-16
Delta Electronics DIAView has Command Injection vulnerability.
CVSS Score
7.8
EPSS Score
0.001
Published
2026-01-16
Delta Electronics DIAView has multiple vulnerabilities.
CVSS Score
9.8
EPSS Score
0.001
Published
2026-01-16
Delta Electronics DIAView has multiple vulnerabilities.
CVSS Score
9.8
EPSS Score
0.001
Published
2026-01-16
The vulnerability, if exploited, could allow an authenticated miscreant
(OS Standard User) to trick Process Optimization services into loading
arbitrary code and escalate privileges to OS System, potentially
resulting in complete compromise of the Model Application Server.
CVSS Score
8.8
EPSS Score
0.0
Published
2026-01-16
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