Writeup Exploits

65,513 exploits tracked across all sources.

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CVE-2026-30655 WRITEUP MEDIUM
esiclivre/esiclivre <=0.2.2 - SQL Injection
SQL injection in Solicitante::resetaSenha() in esiclivre/esiclivre v0.2.2 and earlier allows unauthenticated remote attackers to gain unauthorized access to sensitive information via the cpfcnpj parameter in /reset/index.php
CVSS 6.5
CVE-2026-30655 WRITEUP MEDIUM
esiclivre/esiclivre <=0.2.2 - SQL Injection
SQL injection in Solicitante::resetaSenha() in esiclivre/esiclivre v0.2.2 and earlier allows unauthenticated remote attackers to gain unauthorized access to sensitive information via the cpfcnpj parameter in /reset/index.php
CVSS 6.5
CVE-2026-32276 WRITEUP HIGH
Connect-CMS has Arbitrary Code Execution by an Authenticated User in its Code Study Plugin
Connect-CMS is a content management system. In versions on the 1.x series up to and including 1.41.0 and versions on the 2.x series up to and including 2.41.0, an authenticated user may be able to execute arbitrary code in the Code Study Plugin. Versions 1.41.1 and 2.41.1 contain a patch.
CVSS 8.8
CVE-2026-32277 WRITEUP HIGH
Connect-CMS has DOM-based Cross-Site Scripting (XSS) in the Cabinet Plugin List View
Connect-CMS is a content management system. In versions 1.35.0 through 1.41.0 and 2.35.0 through 2.41.0, a DOM-based Cross-Site Scripting (XSS) issue exists in the Cabinet Plugin list view. Versions 1.41.1 and 2.41.1 contain a patch.
CVSS 8.7
CVE-2026-32279 WRITEUP MEDIUM
Connect CMS has SSRF in the External Page Migration Feature of its Page Management Plugin
Connect-CMS is a content management system. In versions on the 1.x series up to and including 1.41.0 and versions on the 2.x series up to and including 2.41.0, a Server-Side Request Forgery (SSRF) issue exists in the external page migration feature of the Page Management Plugin. Versions 1.41.1 and 2.41.1 contain a patch.
CVSS 6.8
CVE-2026-32853 WRITEUP HIGH
LibVNCServer UltraZip Encoding Heap Out-of-bounds Read
LibVNCServer versions 0.9.15 and prior (fixed in commit 009008e) contain a heap out-of-bounds read vulnerability in the UltraZip encoding handler that allows a malicious VNC server to cause information disclosure or application crash. Attackers can exploit improper bounds checking in the HandleUltraZipBPP() function by manipulating subrectangle header counts to read beyond the allocated heap buffer.
CVSS 8.1
CVE-2026-32854 WRITEUP HIGH
LibVNCServer httpd proxy NULL Pointer Dereference
LibVNCServer versions 0.9.15 and prior (fixed in commit dc78dee) contain null pointer dereference vulnerabilities in the HTTP proxy handlers within httpProcessInput() in httpd.c that allow remote attackers to cause a denial of service by sending specially crafted HTTP requests. Attackers can exploit missing validation of strchr() return values in the CONNECT and GET proxy handling paths to trigger null pointer dereferences and crash the server when httpd and proxy features are enabled.
CVSS 7.5
CVE-2026-33157 WRITEUP HIGH
Craft CMS: Potential authenticated Remote Code Execution via malicious attached Behavior
Craft CMS is a content management system (CMS). From version 5.6.0 to before version 5.9.13, a Remote Code Execution (RCE) vulnerability exists in Craft CMS, it can be exploited by any authenticated user with control panel access. This is a bypass of a previous fix. The existing patches add cleanseConfig() to assembleLayoutFromPost() and various FieldsController actions to strip Yii2 behavior/event injection keys ("as" and "on" prefixed keys). However, the fieldLayouts parameter in ElementIndexesController::actionFilterHud() is passed directly to FieldLayout::createFromConfig() without any sanitization, enabling the same behavior injection attack chain. This issue has been patched in version 5.9.13.
CVSS 7.2
CVE-2026-33158 WRITEUP MEDIUM
Craft CMS < 4.17.8 and 5.9.14 - Private Asset IDOR
Craft CMS is a content management system (CMS). From version 4.0.0-RC1 to before version 4.17.8 and from version 5.0.0-RC1 to before version 5.9.14, a low-privileged authenticated user can read private asset content by calling assets/edit-image with an arbitrary assetId that they are not authorized to view. The endpoint returns image bytes (or a preview redirect) without enforcing a per-asset view authorization check, leading to potential unauthorized disclosure of private files. This issue has been patched in versions 4.17.8 and 5.9.14.
CVSS 6.5
CVE-2026-33159 WRITEUP MEDIUM
Craft CMS 4.x and 5.x - Unauthenticated Config Sync Operations
Craft CMS is a content management system (CMS). From version 4.0.0-RC1 to before version 4.17.8 and from version 5.0.0-RC1 to before version 5.9.14, guest users can access Config Sync updater index, obtain signed data, and execute state-changing Config Sync actions (regenerate-yaml, apply-yaml-changes) without authentication. This issue has been patched in versions 4.17.8 and 5.9.14.
CVSS 6.5
CVE-2026-33160 WRITEUP MEDIUM
Craft CMS: Anonymous "generate transform" calls for assets can expose private assets via transform URL
Craft CMS is a content management system (CMS). From version 4.0.0-RC1 to before version 4.17.8 and from version 5.0.0-RC1 to before version 5.9.14, an unauthenticated user can call assets/generate-transform with a private assetId, receive a valid transform URL, and fetch transformed image bytes. The endpoint is anonymous and does not enforce per-asset authorization before returning the transform URL. This issue has been patched in versions 4.17.8 and 5.9.14.
CVSS 5.3
CVE-2026-33161 WRITEUP MEDIUM
Craft CMS: Anonymous "assets/image-editor" calls returns private asset editor metadata to unauthorized users
Craft CMS is a content management system (CMS). From version 4.0.0-RC1 to before version 4.17.8 and from version 5.0.0-RC1 to before version 5.9.14, a low-privileged authenticated user can call assets/image-editor with the ID of a private asset they cannot view and still receive editor response data, including focalPoint. The endpoint returns private editing metadata without per-asset authorization validation. This issue has been patched in versions 4.17.8 and 5.9.14.
CVSS 4.3
CVE-2026-33162 WRITEUP MEDIUM
Craft CMS 5.3.0-5.9.13 - Entry Section Move Authorization Bypass
Craft CMS is a content management system (CMS). From version 5.3.0 to before version 5.9.14, an authenticated control panel user with only accessCp can move entries across sections via POST /actions/entries/move-to-section, even when they do not have saveEntries:{sectionUid} permission for either source or destination section. This issue has been patched in version 5.9.14.
CVSS 6.5
CVE-2026-33310 WRITEUP HIGH
Intake <2.0.9 Parameter Defaults - Command Injection
Intake is a package for finding, investigating, loading and disseminating data. Prior to version 2.0.9, the shell() syntax within parameter default values appears to be automatically expanded during the catalog parsing process. If a catalog contains a parameter default such as shell(<command>), the command may be executed when the catalog source is accessed. This means that if a user loads a malicious catalog YAML, embedded commands could execute on the host system. Version 2.0.9 mitigates the issue by making getshell False by default everywhere.
CVSS 8.8
CVE-2026-33313 WRITEUP MEDIUM
Vikunja <2.2.0 Task Comments - Insecure Direct Object Reference
Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, an authenticated user can read any task comment by ID, regardless of whether they have access to the task the comment belongs to, by substituting the task ID in the API URL with a task they do have access to. Version 2.2.0 fixes the issue.
CVSS 4.3
CVE-2026-33315 WRITEUP MEDIUM
Vikunja <2.2.0 CalDAV Basic Auth - Two-Factor Authentication Bypass
Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, the Caldav endpoint allows login using Basic Authentication, which in turn allows users to bypass the TOTP on 2FA-enabled accounts. The user can then access standard project information that would normally be protected behind 2FA (if enabled), such as project name, description, etc. Version 2.2.0 patches the issue.
CVSS 4.3
CVE-2026-33316 WRITEUP HIGH
Vikunja’s Improper Access Control Enables Bypass of Administrator-Imposed Account Disablement
Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.0, a flaw in Vikunja’s password reset logic allows disabled users to regain access to their accounts. The `ResetPassword()` function sets the user’s status to `StatusActive` after a successful password reset without verifying whether the account was previously disabled. By requesting a reset token through `/api/v1/user/password/token` and completing the reset via `/api/v1/user/password/reset`, a disabled user can reactivate their account and bypass administrator-imposed account disablement. Version 2.2.0 patches the issue.
CVSS 8.1
CVE-2026-33340 WRITEUP CRITICAL
LoLLMs WEBUI has unauthenticated Server-Side Request Forgery (SSRF) in /api/proxy endpoint
LoLLMs WEBUI provides the Web user interface for Lord of Large Language and Multi modal Systems. A critical Server-Side Request Forgery (SSRF) vulnerability has been identified in all known existing versions of `lollms-webui`. The `@router.post("/api/proxy")` endpoint allows unauthenticated attackers to force the server into making arbitrary GET requests. This can be exploited to access internal services, scan local networks, or exfiltrate sensitive cloud metadata (e.g., AWS/GCP IAM tokens). As of time of publication, no known patched versions are available.
CVSS 9.1
CVE-2026-33399 WRITEUP HIGH
Wallos: SSRF Bypass - Incomplete Fix for CVE-2026-30839/30840
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, the SSRF fix applied in version 4.6.2 for CVE-2026-30839 and CVE-2026-30840 is incomplete. The validate_webhook_url_for_ssrf() protection was added to the test* notification endpoints but not to the corresponding save* endpoints. An authenticated user can save an internal/private IP address as a notification URL, and when the cron job sendnotifications.php executes, the request is sent to the internal IP without any SSRF validation. This issue has been patched in version 4.7.0.
CVSS 7.7
CVE-2026-33400 WRITEUP MEDIUM
Wallos: Stored cross-site scripting (XSS) vulnerability in the payment method rename endpoint
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, a stored cross-site scripting (XSS) vulnerability in the payment method rename endpoint allows any authenticated user to inject arbitrary JavaScript that executes when any user visits the Settings, Subscriptions, or Statistics pages. Combined with the wallos_login authentication cookie lacking the HttpOnly flag, this enables full session hijacking. This issue has been patched in version 4.7.0.
CVSS 5.4
CVE-2026-33401 WRITEUP MEDIUM
Wallos: Incomplete fix for CVE-2026-30840 - SSRF in AI and notification endpoints bypass ssrf_helper.php
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, the patch introduced in commit e8a513591 (CVE-2026-30840) added SSRF protection to notification test endpoints but left three additional attack surfaces unprotected: the AI Ollama host parameter, the AI recommendations endpoint, and the notification cron job. An authenticated user can reach internal network services, cloud metadata endpoints (AWS IMDSv1, GCP, Azure IMDS), or localhost-bound services by supplying a crafted URL to any of these endpoints. This issue has been patched in version 4.7.0.
CVSS 6.5
CVE-2026-33407 WRITEUP CRITICAL
Wallos: SSRF via HTTP Proxy Environment Variable
Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, Wallos endpoints/logos/search.php accepts HTTP_PROXY and HTTPS_PROXY environment variables without validation, enabling SSRF via proxy hijacking. The server performs DNS resolution on user-supplied search terms, which can be controlled by attackers to trigger outbound requests to arbitrary domains. This issue has been patched in version 4.7.0.
CVSS 9.1
CVE-2026-33517 WRITEUP MEDIUM
MantisBT Vulnerable to Stored HTML Injection in Tag Delete Confirmation
Mantis Bug Tracker (MantisBT) is an open source issue tracker. In version 2.28.0, when deleting a Tag (tag_delete.php), improper escaping of its name when displaying the confirmation message allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript. Version 2.28.1 fixes the issue. Workarounds include reverting commit d6890320752ecf37bd74d11fe14fe7dc12335be9 and/or manually editing language files to remove the sprintf placeholder `%1$s` from `$s_tag_delete_message` string.
CVSS 6.1
CVE-2026-33548 WRITEUP MEDIUM
MantisBT has Stored HTML Injection / XSS when displaying Tags in Timeline
Mantis Bug Tracker (MantisBT) is an open source issue tracker. In version 2.28.0, improper escaping of tag names retrieved from History in Timeline (my_view_page.php) allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript, when displaying a tag that has been renamed or deleted. Version 2.28.1 contains a patch. Workarounds include editing offending History entries (using SQL) and wrapping `$this->tag_name` in a string_html_specialchars() call in IssueTagTimelineEvent::html().
CVSS 6.1
CVE-2026-33647 WRITEUP HIGH
AVideo Vulnerable to Remote Code Execution via MIME/Extension Mismatch in ImageGallery File Upload
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the `ImageGallery::saveFile()` method validates uploaded file content using `finfo` MIME type detection but derives the saved filename extension from the user-supplied original filename without an allowlist check. An attacker can upload a polyglot file (valid JPEG magic bytes followed by PHP code) with a `.php` extension. The MIME check passes, but the file is saved as an executable `.php` file in a web-accessible directory, achieving Remote Code Execution. Commit 345a8d3ece0ad1e1b71a704c1579cbf885d8f3ae contains a patch.
CVSS 8.8