CVE-2026-49233
published 2026-06-08CVE-2026-49233: 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…
PriorityP349high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
0.45%
36.5th percentile
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.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| nlnetlabs | routinator | < 0.15.2 | 0.15.2 |
| nlnetlabs | routinator | >= 0 < 0.15.2 | 0.15.2 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv4.08.3HIGHCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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VulDB
NLnet Labs Routinator path traversal (EUVD-2026-35063)
vuldb·2026-06-13·CVSS 7.5
CVE-2026-49233 [HIGH] NLnet Labs Routinator path traversal (EUVD-2026-35063)
A vulnerability classified as critical was found in NLnet Labs Routinator. Affected by this issue is some unknown functionality. Such manipulation leads to path traversal.
This vulnerability is traded as CVE-2026-49233. The attack may be launched remotely. There is no exploit available.
GHSA
Routinator does not properly check the module component of rsync URIs, which are used to create the file system paths for the Routinator cache.
ghsa_unreviewed·2026-06-08
CVE-2026-49233 [HIGH] CWE-22 Routinator does not properly check the module component of rsync URIs, which are used to create the file system paths for the Routinator cache.
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.
GHSA
Routinator has cache path traversal when processing the module component of rsync URIs
ghsa·2026-06-08
CVE-2026-49233 [HIGH] CWE-22 Routinator has cache path traversal when processing the module component of rsync URIs
Routinator has cache path traversal when processing the module component of rsync URIs
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-49232 CVE-2026-49233 CVE-2026-49234 CVE-2026-49235 rust-routinator: various flaws [epel-all]
bugzilla·2026-07-08·CVSS 8.7
CVE-2026-49232 [HIGH] CVE-2026-49232 CVE-2026-49233 CVE-2026-49234 CVE-2026-49235 rust-routinator: various flaws [epel-all]
CVE-2026-49232 CVE-2026-49233 CVE-2026-49234 CVE-2026-49235 rust-routinator: various flaws [epel-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
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.
Routinator does not properly check the module component of rsync URIs, which are used to create
Bugzilla
CVE-2026-49232 CVE-2026-49233 CVE-2026-49234 CVE-2026-49235 rust-routinator: various flaws [fedora-all]
bugzilla·2026-07-08·CVSS 8.7
CVE-2026-49232 [HIGH] CVE-2026-49232 CVE-2026-49233 CVE-2026-49234 CVE-2026-49235 rust-routinator: various flaws [fedora-all]
CVE-2026-49232 CVE-2026-49233 CVE-2026-49234 CVE-2026-49235 rust-routinator: various flaws [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
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.
Routinator does not properly check the module component of rsync URIs, which are used to creat
Bugzilla
CVE-2026-49233 rust-routinator: Routinator: Information disclosure via rsync URI path traversal
bugzilla·2026-06-08·CVSS 7.5
CVE-2026-49233 [HIGH] CVE-2026-49233 rust-routinator: Routinator: Information disclosure via rsync URI path traversal
CVE-2026-49233 rust-routinator: Routinator: Information disclosure via rsync URI path traversal
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.
2026-06-08
Published