CVE-2026-115728@hapi/content 6.0.1 before 6.0.3 ReDoS via Content.disposition() Parameter Parsing

Description

@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.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://github.com/hapijs/content/pull/42 issue-trackingpatch
• https://github.com/hapijs/content/commit/0993851dc7234976a3fce3a7c31662b213c940fd patch
• https://github.com/hapijs/content/tree/v6.0.3 release-notes
• https://github.com/hapijs/content/blob/v6.0.2/lib/index.js#L96 technical-description
• GitHub Security Advisory (GHSA-jg4p-7fhp-p32p) relatedvendor-advisory
• VulnCheck Advisory: @hapi/content 6.0.1 before 6.0.3 ReDoS via Content.disposition() Parameter Parsing third-party-advisory