CVE-2026-6636

MEDIUM 4.3

p2r3 convert API buildCache.js Bun.serve path traversal

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was detected in p2r3 convert up to 6998584ace3e11db66dff0b423612a5cf91de75b. Affected is the function Bun.serve of the file buildCache.js of the component API. Performing a manipulation of the argument pathname results in path traversal. It is possible to initiate the attack remotely. The exploit is now public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-22
Vendor	p2r3
Product	convert
Published	Apr 20, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

p2r3 / convert

6998584ace3e11db66dff0b423612a5cf91de75b

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/358270 vuldb.com: https://vuldb.com/vuln/358270/cti vuldb.com: https://vuldb.com/submit/793436 github.com: https://github.com/Dave-gilmore-aus/security-advisories/blob/main/convert-advisory

Credits

🔍 davidgilmore (VulDB User) VulDB CNA Team