CVE-2026-34795 Endian Firewall /cgi-bin/logs_log.cgi DATE Perl Command Injection
Authenticated attackers can execute arbitrary OS commands on Endian Firewall via the DATE parameter in logs_log.cgi due to insufficient input validation.
- 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-2026-34795?
CVE-2026-34795 is a high-severity command injection vulnerability in Endian Firewall, published on 2 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Endian Firewall version 3.3.25 and prior allow authenticated users to execute arbitrary OS commands via the DATE parameter to /cgi-bin/logs_log.cgi. The DATE parameter value is used to construct a file path that is passed to a Perl open() call, which allows command injection due to an incomplete regular expression validation.
Weakness: CWE-78
Which versions are affected by CVE-2026-34795?
It affects 1 product.
Products include Endian Firewall Community.
How do I fix CVE-2026-34795?
No fix has been published for CVE-2026-34795 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-34795 being exploited?
There is no known exploitation of CVE-2026-34795 in the wild and no public exploit code.
Other vulnerabilities in Endian Firewall
- CVE-2021-27201 Command injection in n/a
- CVE-2026-34791 Endian Firewall /cgi-bin/logs_proxy.cgi DATE Perl Command Injection
- CVE-2026-34792 Endian Firewall /cgi-bin/logs_clamav.cgi DATE Perl Command Injection
- CVE-2026-34793 Endian Firewall /cgi-bin/logs_firewall.cgi DATE Perl Command Injection
- CVE-2026-34794 Endian Firewall /cgi-bin/logs_ids.cgi DATE Perl Command Injection
Sources
Also known as GHSA-89fh-vj32-9xrm.