Investigate in your agent.

Turn this advisory into a focused investigation. Ask your agent to check your project’s versions, explain the evidence, and suggest a compatible fix.

Your agent needs remote MCP support and access to https://cve.new/mcp.

Read the setup guide

Skip to content
cve.new Create a CVE report
Check your stack
CVE-2026-72756high7.5

Routinator exits on malformed rsync URIs

Impact

Routinator exits when an rsync URI contains a path that cannot be stored on disk. The issue is related to improper handling of exceptional conditions. Versions prior to 0.15.3 are affected.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

What to do

This issue is fixed in 0.15.3 and all later versions.

NLnet Labs guidance

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

NLnet Labs · NLnet Labs

Routinator

1 range
NLnet Labs version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0.15.3 → before *

semver versions

unknown

Other versions: affected

Original source description

Routinator exits when an rsync URI for a file obtained over RRDP contains a path that cannot be stored on disk, such as too long file names, and folder names that overlap with existing file names.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-72756

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-755 ↗

CWE-755 Improper Handling of Exceptional Conditions

NLnet Labs

Related →
Contributing organizations · 2
NLnet Labs

Assigning organization

2026-10-26
CISA-ADP

Additional data publisher

2026-10-26

What changed

Follow changes
No substantive changes have been recorded here yet. History starts when cve.new observes a change after tracking is enabled; earlier edits are not reconstructed.

Large field values are marked as truncated previews. Original source snapshots remain retained.

References

1 sources
www.nlnetlabs.nl/downloads/routinator/CVE-2026-72756.txt
vendor-advisoryNLnet Labs