EUVD-2026-80954

kkFileView 5.0.0 through 5.0.2 allows reflected XSS via the /onlinePreview endpoint. The OnlinePreviewController passes the user-controlled page and kkagent request parameters to FreeMarker templates without sanitization, and the templates insert these values into raw JavaScript contexts...

kkFileView 4.0 - Server-Side Request Forgery

kkFileView 4.0 contains a server-side request forgery caused by improper validation in OnlinePreviewController.java, letting attackers induce the server to make arbitrary requests, exploit requires sending crafted requests. id: CVE-2022-42149 info: name: kkFileView 4.0 - Server-Side Request Forge...

kkFileView 4.1.0 - Cross-Site Scripting

kkFileView 4.1.0 contains multiple cross-site scripting vulnerabilities via the errorMsg parameter. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and...

kkFileView 4.0.0 - Cross-Site Scripting

kkFileView 4.0.0 contains multiple cross-site scripting vulnerabilities via the urls and currentUrl parameters at /controller/OnlinePreviewController.java. id: CVE-2022-29349 info: name: kkFileView 4.0.0 - Cross-Site Scripting author: arafatansari severity: medium description: | kkFileView 4.0.0...

kkFileview v4.0.0 - Local File Inclusion

kkFileview v4.0.0 is vulnerable to local file inclusion which may lead to a sensitive file leak on a related host. id: CVE-2021-43734 info: name: kkFileview v4.0.0 - Local File Inclusion author: arafatansari severity: high description: | kkFileview v4.0.0 is vulnerable to local file inclusion whi...

kkFileView 4.1.0 - Cross-Site Scripting

kkFileView 4.1.0 contains multiple cross-site scripting vulnerabilities via the urls and currentUrl parameters at /controller/OnlinePreviewController.java. id: CVE-2022-35151 info: name: kkFileView 4.1.0 - Cross-Site Scripting author: arafatansari severity: medium description: | kkFileView 4.1.0...

kkFileView 4.1.0 - Server-Side Request Forgery

kkFileView 4.1.0 is susceptible to server-side request forgery via the component cn.keking.web.controller.OnlinePreviewControllergetCorsFile. An attacker can force the application to make arbitrary requests via injection of crafted URLs into the url parameter and thereby potentially obtain...

kkFileView 4.1.0 - Cross-Site Scripting

kkFileView 4.1.0 is susceptible to cross-site scripting via the url parameter at /controller/OnlinePreviewController.java. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based...

CVE-2026-88592

kkFileView = 4.2.0 is vulnerable to Server-Side Request Forgery SSRF. The cross-origin file proxy endpoint /getCorsFile is protected by TrustHostFilter against the trust.host whitelist. However, the URL parameter validated by the filter is not the same parameter the controller actually fetches: t...

CVE-2026-88593

kkFileView versions 5.0.0 through 5.0.2 are affected by a reflected XSS vulnerability in the /onlinePreview endpoint. The OnlinePreviewController passes user-controlled page and kkagent request parameters to FreeMarker templates without sanitization, and those templates insert the values directly...

CVE-2026-73243

kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated GET /addTask endpoint in kkFileView is omitted from TrustHostFilter and TrustDirFilter in server/src/main/java/cn/keking/config/WebConfig.java, allowing FileConvertQueueTask to fetch an...

CVE-2026-73244

kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated POST /listFiles endpoint in server/src/main/java/cn/keking/web/controller/FileController.java passes the user-controlled path parameter from FileControllergetFiles to...

CVE-2026-73244 kkFileView: Unauthenticated path traversal in POST /listFiles allows arbitrary directory listing

kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated POST /listFiles endpoint in server/src/main/java/cn/keking/web/controller/FileController.java passes the user-controlled path parameter from FileControllergetFiles to...

CVE-2026-73244 kkFileView: Unauthenticated path traversal in POST /listFiles allows arbitrary directory listing

kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated POST /listFiles endpoint in server/src/main/java/cn/keking/web/controller/FileController.java passes the user-controlled path parameter from FileControllergetFiles to...

CVE-2026-73244

kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated POST /listFiles endpoint in server/src/main/java/cn/keking/web/controller/FileController.java passes the user-controlled path parameter from FileControllergetFiles to...

CVE-2026-73244

kkFileView (Spring Boot-based) prior to version 5.0.1 suffers an unauthenticated path traversal: the POST /listFiles endpoint forwards a user-controlled path param from FileController.getFiles to Files.newDirectoryStream without constraining to the demo directory, enabling directory enumeration o...

CVE-2026-73243

kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated GET /addTask endpoint in kkFileView is omitted from TrustHostFilter and TrustDirFilter in server/src/main/java/cn/keking/config/WebConfig.java, allowing FileConvertQueueTask to fetch an...

CVE-2026-73243 kkFileView: Unauthenticated SSRF via /addTask with fullfilename type-confusion bypass

kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated GET /addTask endpoint in kkFileView is omitted from TrustHostFilter and TrustDirFilter in server/src/main/java/cn/keking/config/WebConfig.java, allowing FileConvertQueueTask to fetch an...

EUVD-2026-56937

kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated GET /addTask endpoint in kkFileView is omitted from TrustHostFilter and TrustDirFilter in server/src/main/java/cn/keking/config/WebConfig.java, allowing FileConvertQueueTask to fetch an...

CVE-2026-73243

kkFileView (Spring Boot-based) prior to version 5.0.1 is vulnerable to unauthenticated SSRF via GET /addTask. The issue arises because this endpoint was omitted from TrustHostFilter and TrustDirFilter in WebConfig.java, allowing FileConvertQueueTask to fetch an attacker-controlled URL after FileH...