How broadly exploitable is this vulnerability?

The vulnerability is exploitable by any authenticated user who can interact with the affected offer view endpoint and modify the offer_id parameter. The scope is typically limited to data exposure, but the number of affected records depends on how easily offer IDs can be guessed or enumerated.

Does exploitation require elevated privileges or special roles?

No elevated privileges are required. A standard user account is usually sufficient, provided the attacker can send requests with arbitrary offer_id values while authenticated.

What is the safest general fix pattern for this issue?

The safest pattern is to enforce strict, server-side authorization checks at the point where an offer is retrieved. This typically means filtering by both the offer identifier and a user or tenant identifier, or invoking a centralized authorization mechanism to confirm that the current user is allowed to access the specific offer before returning any data.

Severity:

HIGH RISK

(7.1)

Insecure Direct Object Reference (CWE-639) in teklifolustur_app Offer View

CVE-2026-23843

Published:

Jan 19, 2026

Status:

Awaiting Analysis

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

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CRITICAL RISK

CRITICAL

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Account Takeover / Loss of Account Control

February 17, 2026

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

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Remote Code Execution on the Server Host

February 17, 2026

Vulnerability Type

Category:

Insecure Direct Object Reference

CWE:

CWE-639

Impact:

Unauthorized Data Access

Severity:

HIGH RISK

(7.1)

CVSS Version:

3.1

Vulnerability Type

Category:

Insecure Direct Object Reference

CWE:

CWE-639

Impact:

Unauthorized Data Access

Severity:

HIGH RISK

(7.1)

CVSS Version:

3.1

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Ask AI for summary of CodeAnt

Insecure Direct Object Reference (CWE-639) in teklifolustur_app Offer View

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

CRITICAL RISK

CRITICAL

(9.8)

Missing Authentication for Forgot-Password Email Change API (CWE-306)

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in node-sonos-http-api TTS Provider for macOS

Vulnerability Type

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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