CVE-2026-115728

HIGH 7.5

@hapi/content 6.0.1 before 6.0.3 ReDoS via Content.disposition() Parameter Parsing

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

@hapi/content from 6.0.1 before 6.0.3 contains a regular expression denial of service vulnerability in Content.disposition() caused by an incomplete fix for CVE-2026-35213. Unauthenticated remote attackers can send multipart uploads with a long Content-Disposition parameter lacking an equals sign, triggering quadratic backtracking that blocks the event loop.

CWE	CWE-1333
Vendor	hapijs
Product	@hapi/content
Published	Oct 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Affected Versions

hapijs / @hapi/content

6.0.1 < 6.0.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/hapijs/content/pull/42 github.com: https://github.com/hapijs/content/commit/0993851dc7234976a3fce3a7c31662b213c940fd github.com: https://github.com/hapijs/content/tree/v6.0.3 github.com: https://github.com/hapijs/content/blob/v6.0.2/lib/index.js#L96 github.com: https://github.com/hapijs/content/security/advisories/GHSA-jg4p-7fhp-p32p vulncheck.com: https://www.vulncheck.com/advisories/hapi-content-6.0.1-before-6.0.3-redos-via-content-disposition-parameter-parsing

Credits

Zachariah Mithani (AploSec)