8.8

CVE-2026-48920

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Jenkins ≫ Email Extension SwPlatform jenkins Version <= 1925.v1598902b_58dd
Jenkins ≫ Email Extension Version 1933.v45cec755423f SwPlatform jenkins
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.29% 0.209
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-73 External Control of File Name or Path

The product allows user input to control or influence paths or file names that are used in filesystem operations.

https://www.jenkins.io/security/advisory/2026-05-27/#SECURITY-3705
Vendor Advisory