CVE-2026-49232Routinator exits when accepting an incoming HTTP or RTR connection fails
Updated under an hour ago ()
Does this affect you?
It affects NLnet Labs Routinator. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Routinator exits on any error when accepting incoming HTTP or RTR connections, including ones it can recover from such as running out of file descriptors. This condition can be triggered maliciously by an attacker by opening a large number of connections to the HTTP or RTR server. This only affects users that make their HTTP or RTR server available to untrusted networks.
- CVSS
- 8.7 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
- Weakness (CWE)
- CWE-755
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- NLnet Labs
- NVD analysis
- Awaiting Analysis
- Record last updated
- Jun 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
NLnet Labs Routinator nlnet_labs:routinator (from the name) | from 0.15.2 not affected | CNA record |
References
- https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-49232.txtvendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.