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CVE-2025-15626: Medium Vulnerability in Ribblr - Crochet & Knitting iOS Application

A medium-severity vulnerability allows authenticated users to bypass authorization in the Ribblr mobile application. Organizations should patch this vulnerability to prevent unauthorized access.

MEDIUMCVSS 5.3 · Published April 27, 2026

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CVE-2025-15626 is a medium-severity vulnerability that affects the Ribblr - Crochet & Knitting iOS application. This vulnerability allows authenticated users to bypass authorization, potentially exposing sensitive functionalities and data. With a CVSS score of 5.3, the risk to organizations includes unauthorized access to application features that should be restricted.

Given that the vulnerability is classified as medium severity, organizations should address this vulnerability in their priority patch cycle. The potential implications of exploitation could lead to unauthorized actions within the application, thereby impacting user trust and data integrity.

Currently, there are no known public exploits available for CVE-2025-15626, but the nature of this vulnerability warrants immediate attention from security teams. Organizations should prioritize patching immediately to mitigate the risk associated with this vulnerability.

As of now, the vulnerability is awaiting analysis, and further details may emerge as it gets assessed. However, the existing data highlights the importance of maintaining secure access controls within applications.

Vulnerability Details

The CVE description states that an authenticated user can bypass authorization in the Ribblr application. The vulnerability has been assigned CWE-639, which indicates an access control issue. The CVSS score of 5.3 reflects a medium-level risk, highlighting the need for organizations to implement the necessary patches.

Technical Analysis

The root cause of CVE-2025-15626 is inadequate access control mechanisms within the application, allowing users with authenticated sessions to access functionalities intended for more privileged users. The attack vector is classified as NETWORK, with a low attack complexity, meaning that an attacker with low privileges could exploit this vulnerability without requiring extensive effort.

No user interaction is required for exploitation, making it even more critical for organizations to address this vulnerability promptly. The confidentiality impact is low, while the integrity and availability impacts are none, which means that while sensitive data is not directly compromised, unauthorized access could lead to unintended actions within the application.

Risk & Impact Analysis

Real-world deployment of this vulnerability poses a risk to organizations that rely on the Ribblr application for customer engagement. The potential unauthorized access to features can lead to exploitation that affects user trust and operational integrity. Given the CVSS score and the absence of known exploits, organizations should prioritize patching immediately to mitigate the risks associated with this vulnerability.

Exploitation Status

Signal

Status

Known Exploit

No

Public PoC

No

Actively Exploited

No

Ransomware Use

No

Affected Versions

No specific version information has been provided for CVE-2025-15626. It is presumed that all versions of the Ribblr - Crochet & Knitting iOS application prior to a vendor patch are affected.

Mitigation & Remediation

Organizations should apply any available patches to the Ribblr application as soon as they are released by the vendor. If patches are not yet available, organizations should consider implementing configuration hardening to restrict access based on user roles. Continuous monitoring should also be established to identify any unauthorized access attempts.

Detection Guidance

Organizations should monitor logs for unusual access patterns, especially from authenticated users. Behavioral anomalies within the application could indicate attempts to exploit this vulnerability. It is crucial to ensure that all access control mechanisms are functioning as intended.

AppSecure Threat Intelligence Insight

The long-term significance of CVE-2025-15626 highlights the need for organizations to rigorously test their access control policies in mobile applications. Security teams should be vigilant in identifying potential access control vulnerabilities to prevent unauthorized actions. For more information on secure coding practices, organizations can refer to the Secure Coding Practices Guide. Additionally, regular penetration testing should be conducted to assess the application's security posture.

For further insights on vulnerabilities and risk assessment, organizations can explore our Vulnerability Management Program design framework.

By prioritizing security assessments and keeping abreast of emerging vulnerabilities, organizations can better protect their applications from the risks posed by vulnerabilities like CVE-2025-15626.

Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

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