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CVE-2026-6375— Authorization bypass through User-Controlled key in SpiceJet Online Booking System

Quick assessment

Affected
SpiceJet Online Booking System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SpiceJet Online Booking System是印度SpiceJet公司的一个支持航班查询、预订与订单管理的在线订票系统。 SpiceJet Online Booking System存在安全漏洞，该漏洞源于缺少授权检查，可能导致未经身份验证的用户查询乘客姓名记录。

AI Predicted 7.5 Difficulty: Easy EPSS 0.42% · P34

Possible ATT&CK Techniques 2 AI

T1110.001 · Password Guessing T1504.001
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I. Basic Information for CVE-2026-6375

Vulnerability Information
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Vulnerability Title
Authorization bypass through User-Controlled key in SpiceJet Online Booking System
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
SpiceJet Online Booking System 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SpiceJet Online Booking System是印度SpiceJet公司的一个支持航班查询、预订与订单管理的在线订票系统。 SpiceJet Online Booking System存在安全漏洞，该漏洞源于缺少授权检查，可能导致未经身份验证的用户查询乘客姓名记录。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SpiceJet Online Booking System All -

II. Public POCs for CVE-2026-6375

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III. Intelligence Information for CVE-2026-6375

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IV. Related Vulnerabilities

Same product: Online Booking System
Same vendor: SpiceJet
Same weakness: CWE-639

V. Comments for CVE-2026-6375

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