CVE-2026-5266_CVE-2026-5266

2.3 / 10

LOW

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Echo.

This vulnerability is associated with program files includes/Api/ApiEchoNotifications.Php.

This issue affects Echo: from * before 1.43.7, 1.44.4, 1.45.2.

Basic Information

ID CVE-2026-5266

Source wikimedia-foundation

Published May 11, 2026 at 16:55

Affected Product

Vendor Wikimedia Foundation

Product Echo

Version *

Affected Versions Wikimedia Foundation Echo *

CWE Classification

CWE-200

References

phabricator.wikimedia.org /T420154

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    "lastseen": "",
    "description": "Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Echo.\n\n This vulnerability is associated with program files includes/Api/ApiEchoNotifications.Php.\n\n\n\nThis issue affects Echo: from * before 1.43.7, 1.44.4, 1.45.2.",
    "published": "2026-05-11T16:55:55.171Z",
    "modified": "2026-05-11T16:55:55.171Z",
    "type": "cve",
    "title": "CVE-2026-5266",
    "source": "wikimedia-foundation",
    "references": "https://phabricator.wikimedia.org/T420154",
    "id": "CVE-2026-5266",
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        "cvssV3": {
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    "href": "",
    "category_name": "CVE",
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