What’s Vulnerable › Vulnerabilities

CVE-2026-59802: PasswordPusher < 2.8.1 - Redirect-Based XSS via data URI in URL Push Payload

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-08 · updated 2026-10-24
• Weakness: CWE-183

Description

PasswordPusher before 2.8.1 accepts data URI schemes in URL push payloads due to insufficient validation in the valid_url function. Attackers can create malicious pushes containing data:text/html URIs that execute arbitrary JavaScript in victims' browsers when clicked, enabling phishing and credential theft under the trusted PasswordPusher domain.

Affected products

• PasswordPusher: before 2.8.1 — fixed in 2.8.1

How to fix

Upgrade to a fixed version: PasswordPusher 2.8.1. Check the vendor advisory for mitigations.

References

• https://github.com/pglombardo/PasswordPusher/security/advisories/GHSA-76c2-66pg-fj2f
• https://www.vulncheck.com/advisories/passwordpusher-redirect-based-xss-via-data-uri-in-url-push-payload
• https://github.com/pglombardo/PasswordPusher/security/advisories/GHSA-76c2-66pg-fj2f

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