CVE-2026-49233
HIGHRoutinator cache path traversal using rogue rsync URIs
Title source: cnaDescription
Routinator does not properly check the module component of rsync URIs, which are used to create the file system paths for the Routinator cache. This allows for path traversal by having a module name containing .., potentially providing an attacker access to the entire Routinator rsync cache.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-49233.txt
Scores
CVSS v3
7.5
EPSS
0.0043
EPSS Percentile
34.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-22
Status
published
Products (3)
crates.io/routinator
0 - 0.15.2crates.io
NLnet Labs/Routinator
0.15.2
nlnetlabs/routinator
< 0.15.2
Published
Jun 08, 2026
Tracked Since
Jun 08, 2026