๐Ÿ›ก๏ธ CVE-2026-48920
๐ŸŸ  CVSS 8.8 โ€” High โœ… No Known Exploit CWE-73 NVD
8.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Jenkins Email Extension Plugin 1933.v45cec755423f and earlier allows inlining images as `base64` in email content by setting the `data-inline` attribute, without restrictions on the image URLs that can be inlined, allowing attackers able to control the email content to specify `file:` URLs for images to read arbitrary files from the Jenkins controller filesystem.

Details

Severity HIGH
CVSS Score 8.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-73
Public Exploit โœ… No
Source NVD
Published 2026-05-27
Updated 2026-06-02
Modified 2026-05-28
Fix URL N/A

Affected Packages

Software From version Fixed in
email-extension โ€” โ€”
unknown โ€” โ€”

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