CVE-2025-47279

ADVISORY - github

Summary

Impact

Applications that use undici to implement a webhook-like system are vulnerable. If the attacker set up a server with an invalid certificate, and they can force the application to call the webhook repeatedly, then they can cause a memory leak.

Patches

This has been patched in https://github.com/nodejs/undici/pull/4088.

Workarounds

If a webhook fails, avoid keep calling it repeatedly.

References

Reported as: https://github.com/nodejs/undici/issues/3895

EPSS Score⁠: 0.0008 (0.235)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-401⁠

Missing Release of Memory after Effective Lifetime

ADVISORY - github

CWE-401⁠

Missing Release of Memory after Effective Lifetime

ADVISORY - gitlab

CWE-1035⁠

OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities

CWE-401⁠

Missing Release of Memory after Effective Lifetime

CWE-937⁠

OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities

ADVISORY - redhat

CWE-401⁠

Missing Release of Memory after Effective Lifetime

Impacted images

Advisories

NIST

CREATED

9 months ago

UPDATED

17 days ago

ADVISORY IDCVE-2025-47279⁠

EXPLOITABILITY SCORE

1.6

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-401⁠

CVSS SCORE

3.1low

GitHub

CREATED

9 months ago

UPDATED

17 days ago

ADVISORY IDGHSA-cxrh-j4jr-qwg3⁠

EXPLOITABILITY SCORE

1.6

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-401⁠

CVSS SCORE

3.1low

Debian

CREATED

9 months ago

UPDATED

5 days ago

ADVISORY IDCVE-2025-47279⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

9 months ago

UPDATED

1 month ago

ADVISORY IDCVE-2025-47279⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

GitLab

CREATED

9 months ago

UPDATED

9 months ago

ADVISORY ID

CVE-2025-47279

EXPLOITABILITY SCORE

1.6

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-1035⁠CWE-401⁠CWE-937⁠

CVSS SCORE

3.1low

Amazon

CREATED

9 months ago

UPDATED

9 months ago

ADVISORY IDALAS2023-2025-1009⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Amazon

CREATED

9 months ago

UPDATED

9 months ago

ADVISORY IDALAS2023-2025-1010⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Red Hat

CREATED

9 months ago

UPDATED

2 months ago

ADVISORY IDCVE-2025-47279⁠

EXPLOITABILITY SCORE

1.6

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-401⁠

CVSS SCORE

3.1low

Chainguard

CREATED

9 months ago

UPDATED

9 months ago

ADVISORY ID

CGA-gf48-w429-582m

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Chainguard

CREATED

2 months ago

UPDATED

2 months ago

ADVISORY ID

CGA-jqp6-v36j-j5g7

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

7 months ago

UPDATED

7 months ago

ADVISORY ID

MINI-89qf-c3m7-pr5x

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

5 months ago

UPDATED

5 months ago

ADVISORY ID

MINI-gj6q-jrrr-hpjx

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY