CVE-2026-128024

HIGH
MEDIUM Priority: 0.04 BB Relevance: 66/100
Published: 2026-11-13 Modified: 2026-11-13 First seen: 2026-11-13 Status: active

Attack Surface

Network No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: None
AT: Present
VC: None
VI: None
VA: High

Description

FrankenPHP before 1.13.0 contains a denial of service vulnerability in goArray() that allows remote attackers to abort the server process via arrays with null integer-keyed elements. Attackers can send crafted JSON passed to frankenphp_log() or returned from worker callbacks, triggering an unrecovered cgo panic that terminates every vhost and in-flight request.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
php frankenphp 0 < 1.13.0
php frankenphp 0 < 1.13.0

Bug Bounty Relevance

66 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

8.2 / 10.0 v4.0
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.45%
Raw Score 0.004490
Percentile 39.5%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00449
2026-11-13
0.00492

Intelligence Sources

mitre ref →
nvd ref →