CVE-2026-27742: medium-severity vulnerability in Bludit
Bludit <= 3.16.2 Stored XSS in Post Content
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.1epss 0.2%
Bludit version 3.16.2 contains a stored cross-site scripting (XSS) vulnerability in the post content functionality. The application performs client-side sanitation of content input but does not enforce equivalent sanitation on the server side. An authenticated user can inject arbitrary JavaScript into the content field of a post, which is stored and later rendered to other users without proper output encoding. When viewed, the injected script executes in the context of the victim’s browser, allowing session hijacking, credential theft, content manipulation, or other actions within the user’s privileges.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Affected products
Bludit · BluditRelated CVEs — Bludit
In the same product, most dangerous first.
CVE-2026-25099HIGHRemote Code Execution via Unrestricted File Upload in BluditEPSS 2.0%CVE-2024-24551HIGHBludit - Remote Code Execution (RCE) through Image APIEPSS 0.8%CVE-2024-24550HIGHBludit - Remote Code Execution (RCE) through File APIEPSS 0.7%CVE-2024-24552MEDIUMBludit is Vulnerable to Session FixationEPSS 0.4%CVE-2026-25101MEDIUMSession Fixation in BluditEPSS 0.4%CVE-2026-72576MEDIUMBludit - Stored Cross-Site Scripting via Malicious SVG Logo UploadEPSS 0.3%