High

Denial of Service via malformed accept-encoding header in hapi

  • Disclosed: 09.10.2018
  • Updated: 11.10.2026 10:22

Affected versions of hapi will crash or lock the event loop when a malformed accept-encoding header is recieved.

Recommendation

Update to version 16.1.1 or later.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
npm package hapi >= 15.0.0, < 16.1.1 16.1.1

References

CVSS score 7.5/10
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE)
CWE-400
Platform
npm
Package
hapi
Disclosed
09.10.2018
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-cqjg-whmm-8gv6 - CC BY 4.0

Vulnerability history: hapi

All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
7
First → latest
10.2017 09.2020
Without a fix
1
Exploited in attacks
0

Severity breakdown

  • High 4
  • Medium 3

Disclosures per year

  1. 2017: 1
  2. 2018: 3
  3. 2019: 0
  4. 2020: 3
  5. 2021: 0
  6. 2022: 0
  7. 2023: 0
  8. 2024: 0
  9. 2025: 0
  10. 2026: 0
  1. High ghsa-7hx8-2rxv-66xv >= 0.0.0 no fix
  2. Medium CVE-2015-9243 < 11.1.4 11.1.4
  3. Medium CVE-2014-4671 < 6.1.0 6.1.0
  4. Denial of Service via malformed accept-encoding header in hapi this entry
    High · 7.5 CVE-2017-16013 >= 15.0.0, < 16.1.1 16.1.1
  5. High CVE-2015-9241 < 11.1.3 11.1.3
  6. High CVE-2014-3742 >= 2.0.0, < 2.2.0 2.2.0

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