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CVE-2026-63644

7.5 highEPSS 0.4%

High (7.5) in xddxdd bird-lg-go. EPSS 0.4% estimated probability of exploitation activity in the next 30 days.

On this page
bird-lg-go is a BIRD looking glass in Go. Prior to version 1.4.7, unsanitized input path enables arbitrary local file read, allowing an unauthenticated remote attacker to read sensitive files such as /etc/shadow and /root/.bash_history. This issue has been patched in version 1.4.7.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.4% estimated probability of exploitation activity in the next 30 days; 33rd percentile. Scored 2026-11-10. A forecast for this CVE across the internet, not for your own systems.
CWEs
CWE-88 Improper Neutralization of Argument Delimiters in a Command (Argument Injection)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
OWASP Top 10
A01:2025 Broken Access Control, A05:2025 Injection
Published
Assigned by
GitHub_M (CNA)
NVD analysis
Not in the NVD yet
Record from
the CVE List, synced

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Affected

Versions

From the CNA's record in the CVE List.

ProductAffected
xddxdd bird-lg-go< 1.4.7

Attack patterns (CAPEC)

  • CAPEC-41 Using Meta-characters in E-mail Headers to Inject Malicious Payloads Likelihood: High · Severity: High
  • CAPEC-88 OS Command Injection Likelihood: High · Severity: High
  • CAPEC-137 Parameter Injection Likelihood: Medium · Severity: Medium
  • CAPEC-174 Flash Parameter Injection Likelihood: High · Severity: Medium
  • CAPEC-460 HTTP Parameter Pollution (HPP) Severity: Medium

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits. More on the page of CWE-200 (59).

References

Check your stackJSON