Cross-Site Request Forgery in Blubrry PowerPress Podcasting

Cross-Site Request Forgery (CSRF) vulnerability in Blubrry Podcasting PowerPress Podcasting powerpress allows Cross Site Request Forgery.This issue affects PowerPress Podcasting: from n/a through 11.17.9.

Casky was already ahead

This CVE exploits attack patterns that Casky's 323matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.

Analysis

CVE-2026-104407 is a Cross-Site Request Forgery (CSRF) vulnerability affecting Blubrry's PowerPress Podcasting plugin through version 11.17.9. CSRF vulnerabilities allow attackers to trick authenticated users into performing unintended actions on websites where they're logged in, such as modifying podcast settings, deleting content, or changing administrative configurations. This is particularly dangerous for podcast creators and administrators who may unknowingly authorize malicious actions through compromised links or malicious web pages. Any organization using PowerPress for podcast hosting and distribution is vulnerable, with the risk escalating for sites with valuable podcast content or sensitive subscriber data.

Casky's 323 mapped security skills leverage Claude AI's extended reasoning to detect CSRF attack patterns by analyzing the MITRE ATT&CK techniques TA0001 (Initial Access) and TA0043 (Reconnaissance). Practitioners using Casky would observe detections for missing or improperly validated anti-CSRF tokens in HTTP requests to PowerPress endpoints, suspicious cross-origin requests lacking proper SameSite cookie attributes, and anomalous state-changing operations (POST/PUT/DELETE) initiated from external domains. The platform's skills would correlate request headers, referrer policies, and token validation patterns to identify both exploitation attempts and plugin configurations that fail to implement CSRF protections—enabling teams to prioritize patching to version 11.17.10 or later and implement Web Application Firewall (WAF) rules to block malicious cross-site requests before they reach vulnerable PowerPress installations.

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Casky Risk Score

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EPSS Probability

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Shodan Exposure

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GreyNoise Signal

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Composite risk scoring from EPSS, CISA KEV, Shodan, and GreyNoise — 21 security APIs correlated into a single Casky Risk Score. Coming in Casky Pro. Join early access →

323 Casky skills cover this attack pattern

These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2026-104407.

Abuse of Public-Facing API: Mobile API Abuse

mobile security · low

Run

abusing-dpapi-for-credential-access

red teaming · high

Run

abusing-shadow-credentials-for-privesc

red teaming · high

Run

MITRE ATT&CK Techniques

TA0001 TA0043

Investigate the attack patterns behind CVE-2026-104407

Casky has 323 skills that investigate the attack patterns behind CVE-2026-104407. Run one and get CVSS-scored findings in 3 minutes.

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