CVE-2026-31049 Code injection in n/a
Remote attackers can execute arbitrary code and escalate privileges via the CSV registration field in Hostbill.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-31049?
CVE-2026-31049 is a critical code injection vulnerability in n/a, published on 14 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue in Hostbill v.2025-11-24 and 2025-12-01 allows a remote attacker to execute arbitrary code and escalate privileges via the CSV registration field
Weakness: CWE-1236
Which versions are affected by CVE-2026-31049?
How do I fix CVE-2026-31049?
No fix has been published for CVE-2026-31049 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-31049 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-31049 exists.
Sources
Also known as GHSA-px5r-qp49-693q.