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Vulnerabilities

Vulnerability · GHSA-9ppr-wfw9-xvr2

Netfoil doesn't decrement TTL

Published Nov 3, 2026 · catalog updated Nov 5, 2026 · Netfoil doesn't decrement TTL

Last checked Nov 7, 2026. A connected source was read within the last 7 days.

Open the advisory

Exploitation likelihood is not on this record for GHSA-9ppr-wfw9-xvr2. A missing EPSS score is not a low risk. Compare Netfoil doesn't decrement TTL with the linked advisory before you change production.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Netfoil doesn't decrement TTL).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
  • EPSS is missing. A missing score is not a low risk.
Severity
Medium—
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
Awaiting synchronization with FIRST
Remediation
Version ranges on file
Affected products
Go github.com/tinfoil-factory/netfoil · go github.com/tinfoil-factory/netfoil

### Summary TTL was not decremented, so stale records would continue to be served.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • Go github.com/tinfoil-factory/netfoil0.3.0 → 0.6.1
  • go github.com/tinfoil-factory/netfoil>= 0.3.0, < 0.6.1

How to fix GHSA-9ppr-wfw9-xvr2

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

Exploitation likelihood is not on this record for GHSA-9ppr-wfw9-xvr2. A missing EPSS score is not a low risk. Compare Netfoil doesn't decrement TTL with the linked advisory before you change production.

Which versions are affected?

Compare what you have installed with 0.3.0 → 0.6.1, >= 0.3.0, < 0.6.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-672. EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 3, 2026 · Go Vulnerability Database

    Detected

    ### Summary TTL was not decremented, so stale records would continue to be served.

  2. Nov 3, 2026 · Go Vulnerability Database

    Fix available

    github.com/tinfoil-factory/netfoil fixed in 0.6.1

  3. Nov 3, 2026 · Go Vulnerability Database

    Fix available

    github.com/tinfoil-factory/netfoil fixed in 0.6.1

  4. Nov 3, 2026 · Go Vulnerability Database

    Updated

    ### Summary TTL was not decremented, so stale records would continue to be served.

  5. Nov 5, 2026 · Go Vulnerability Database

    Updated

    ### Summary TTL was not decremented, so stale records would continue to be served.

Sources

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • GitHub Advisory DatabaseNov 7, 2026
  • Go Vulnerability DatabaseNov 6, 2026