Charitable <= 1.8.11.1 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Attachment Deletion via 'avatar' Parameter_CVE-2026-10038

{
    "lastseen": "",
    "description": "The Charitable \u2013 Donation Plugin for WordPress \u2013 Fundraising with Recurring Donations & More plugin for WordPress is vulnerable to Insecure Direct Object Reference / Authorization Bypass leading to Arbitrary Attachment Deletion in versions up to, and including, 1.8.11.1 via the profile avatar update flow. This is due to the save_avatar() function in Charitable_Profile_Form calling wp_delete_attachment() on an attachment ID read from the user's 'avatar' meta without validating that the attachment is owned by the user, combined with Charitable_Data_Processor::process_picture() returning the raw posted value when no file is uploaded, allowing the 'avatar' user meta to be poisoned with any attacker-chosen attachment ID. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary attachments from the Media Library by performing a two-request chain (first poisoning the stored avatar meta value with a target attachment ID, then triggering deletion via a normal avatar upload).",
    "published": "2026-06-05T23:28:26.335Z",
    "modified": "2026-06-05T23:28:26.335Z",
    "type": "cve",
    "title": "Charitable <= 1.8.11.1 - Authenticated (Subscriber+) Insecure Direct Object Reference to Arbitrary Attachment Deletion via 'avatar' Parameter",
    "source": "Wordfence",
    "references": "https://www.wordfence.com/threat-intel/vulnerabilities/id/657bea00-9709-48b8-807a-c9a18b0aee1d?source=cve\nhttps://plugins.trac.wordpress.org/browser/charitable/tags/1.8.10/includes/abstracts/abstract-class-charitable-form.php#L429\nhttps://plugins.trac.wordpress.org/browser/charitable/tags/1.8.10/includes/utilities/class-charitable-data-processor.php#L270\nhttps://plugins.trac.wordpress.org/browser/charitable/tags/1.8.10/includes/users/class-charitable-user.php#L986\nhttps://plugins.trac.wordpress.org/browser/charitable/tags/1.8.10.5/includes/forms/class-charitable-profile-form.php#L728\nhttps://plugins.trac.wordpress.org/browser/charitable/tags/1.8.10.5/includes/forms/class-charitable-profile-form.php#L724\nhttps://plugins.trac.wordpress.org/browser/charitable/tags/1.8.10.5/includes/utilities/class-charitable-data-processor.php#L270\nhttps://plugins.trac.wordpress.org/browser/charitable/tags/1.8.10.5/includes/users/class-charitable-user.php#L986\nhttps://plugins.trac.wordpress.org/browser/charitable/tags/1.8.10.5/includes/abstracts/abstract-class-charitable-form.php#L429\nhttps://plugins.trac.wordpress.org/browser/charitable/tags/1.8.10/includes/forms/class-charitable-profile-form.php#L728\nhttps://plugins.trac.wordpress.org/browser/charitable/tags/1.8.10/includes/forms/class-charitable-profile-form.php#L724\nhttps://plugins.trac.wordpress.org/changeset/3557047/charitable/trunk/includes/forms/class-charitable-profile-form.php?old=3435951&old_path=charitable%2Ftrunk%2Fincludes%2Fforms%2Fclass-charitable-profile-form.php",
    "id": "CVE-2026-10038",
    "bulletinFamily": "",
    "cwe": [
        "CWE-639"
    ],
    "cvelist": null,
    "sourceData": "smub Charitable \u2013 Donation Plugin for WordPress \u2013 Fundraising with Recurring Donations & More 0",
    "sourceHref": "",
    "cvss": {
        "score": 4.3,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Charitable \u2013 Donation Plugin for WordPress \u2013 Fundraising with Recurring Donations & More",
    "version": "0",
    "vendor": "smub",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}