CVE-2025-34298 Nagios Log Server < 2024R1.3.2 Set Email Privilege Escalation
Attackers can escalate privileges by manipulating email settings due to insufficient validation, requiring an upgrade to secure the system.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-34298?
CVE-2025-34298 is a high-severity vulnerability in Nagios Log Server, published on 30 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Nagios Log Server versions prior to 2024R1.3.2 contain a privilege escalation vulnerability in the account email-change workflow. A user could set their own email to an invalid value and, due to insufficient validation and authorization checks tied to email identity state, trigger inconsistent account state that granted elevated privileges or bypassed intended access controls.
Weakness: CWE-281
Which versions are affected by CVE-2025-34298?
It affects 1 product.
Products include Nagios Log Server.
How do I fix CVE-2025-34298?
No fix has been published for CVE-2025-34298 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-34298 being exploited?
There is no known exploitation of CVE-2025-34298 in the wild and no public exploit code.
Other vulnerabilities in Nagios Log Server
- CVE-2025-44823 Information disclosure in Log Server
- CVE-2025-34277 Nagios Log Server < 2024R1.3.1 RCE via Malformed Dashboard ID
- CVE-2025-34274 Nagios Log Server < 2024R2.0.3 Logstash Process Root Privileges
- CVE-2023-7322 Nagios Log Server < 2024R1 Incorrect Authorization Granting Full API Access
- CVE-2025-34271 Nagios Log Server < 2024R2.0.2 Cluster Manager Credential Requests Sent Over Plaintext
Sources
Also known as GHSA-cxmv-3hc7-9rh3.