CVE-2026-59802 (GCVE-0-2026-59802)

Vulnerability from cvelistv5 – Published: 2026-07-08 19:42 – Updated: 2026-07-08 19:42 X_Open Source
VLAI
Title
PasswordPusher < 2.8.1 - Redirect-Based XSS via data URI in URL Push Payload
Summary
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.
Severity
6.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
CWE
  • CWE-183 - Permissive List of Allowed Inputs
Assigner
References
Impacted products
Vendor Product Version
PasswordPusher PasswordPusher Affected: 0 , < 2.8.1 (semver)
Unaffected: 2.8.1 (semver)
Create a notification for this product.
Date Public
2026-06-30 00:00
Credits
George Chen
Show details on NVD website
To clipboard 

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        }
      ],
      "metrics": [
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
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            "attackRequirements": "NONE",
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            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
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            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "HIGH",
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              "description": "Permissive List of Allowed Inputs",
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      "title": "PasswordPusher \u003c 2.8.1 - Redirect-Based XSS via data URI in URL Push Payload",
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        "engine": "vulncheck-endgame"
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    "cveId": "CVE-2026-59802",
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    "dateReserved": "2026-07-07T14:39:14.062Z",
    "dateUpdated": "2026-07-08T19:42:07.906Z",
    "state": "PUBLISHED"
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  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.