DEBIAN-CVE-2026-5266

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Source

https://security-tracker.debian.org/tracker/CVE-2026-5266

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-5266.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-5266

Upstream

CVE-2026-5266

Published

2026-05-11T18:16:42Z

Modified

2026-09-14T17:03:43Z

Severity

2.3 (Low) CVSS_V4 - 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Summary

[none]

Details

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.

References

https://security-tracker.debian.org/tracker/CVE-2026-5266

Affected packages

Debian:13 / mediawiki

Package

Name: mediawiki
Purl: pkg:deb/debian/mediawiki?arch=source&distro=trixie

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1:1.43.8+dfsg-1~deb13u1

Affected versions

1:1.*

1:1.43.3+dfsg-1

1:1.43.5+dfsg-1

1:1.43.6+dfsg-1~deb13u1

1:1.43.6+dfsg-1

1:1.43.6+dfsg-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-5266.json"

Debian:14 / mediawiki