CVE Explorer
CVE-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 path traversal by having a module name containing .., potentially providing an attacker access to the entire Routinator rsync cache.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"affected","product":"Routinator","vendor":"NLnet Labs","versions":[{"lessThan":"*","status":"unaffected","version":"0.15.2","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:ba6861f5bd2cfad650db537a5ae1ac6187b873bba8c0c61513b72d00f62571c3 · sha256:893edd1af3ee0b53… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":8.3,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:ba6861f5bd2cfad650db537a5ae1ac6187b873bba8c0c61513b72d00f62571c3 · sha256:893edd1af3ee0b53… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:ba6861f5bd2cfad650db537a5ae1ac6187b873bba8c0c61513b72d00f62571c3 · sha256:893edd1af3ee0b53… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["vendor-advisory"],"url":"https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-49233.txt"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ba6861f5bd2cfad650db537a5ae1ac6187b873bba8c0c61513b72d00f62571c3 · sha256:893edd1af3ee0b53… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.