CVE-2026-6375

HIGH

Authorization bypass through User-Controlled key in SpiceJet Online Booking System

Title source: cna
STIX 2.1

Description

A vulnerability in SpiceJet’s booking API allows unauthenticated users to query passenger name records (PNRs) without any access controls. Because PNR identifiers follow a predictable pattern, an attacker could systematically enumerate valid records and obtain associated passenger names. This flaw stems from missing authorization checks on an endpoint intended for authenticated profile access.

Scores

CVSS v4 8.7
EPSS 0.0007
EPSS Percentile 20.1%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-639
Status published
Products (1)
SpiceJet/Online Booking System All
Published Apr 23, 2026
Tracked Since Apr 24, 2026