Skip to content
OpenAdvisories

Archive

17 August 2026

Vulnerabilities first published on this day (UTC), newest first.

140 results · Clear filters · Feed

  • Medium 5.3

    Discourse: Hidden first-post excerpt is emitted in Q&A schema JSON-LD

    Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, hidden or otherwise unviewable first-post content was leaked as an excerpt in the publicly-served Q&A (QAPage) JSON-LD structured data, exposing it to any un…

  • Medium 4.3

    Discourse: Shared-draft titles and excerpts leak through group post serialization

    Discourse is an open-source discussion platform. Prior o 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.0, users who were allowed to view a group’s activity, but were not permitted to see shared drafts, could still receive shared-draft entries through the group pos…

  • Medium 4.3

    Discourse: Review queue exposes flag-related private message excerpts to category group moderators

    Discourse is an open-source discussion platform. Prior to 2026.1.6, 2026.5.2, 2026.6.1, and 2026.7.1, on sites with category group moderation enabled, the review queue could include an excerpt (and permalink) of the private message attached to a flag, even wh…

  • Medium 6.3

    jae-jae fetcher-mcp URL Validation security-credentials fetch_urls server-side request forgery

    A vulnerability has been found in jae-jae fetcher-mcp up to 0.3.9. Impacted is the function fetch_url/fetch_urls of the file /latest/meta-data/iam/security-credentials/ of the component URL Validation. Such manipulation leads to server-side request forgery. I…

  • Medium 6.1

    Kiota: Path traversal in generated plugin manifest static_template.file reference (percent-encoding bypass)

    Kiota is an OpenAPI based HTTP Client code generator. Prior to 1.29.1 and 1.34.0, an attacker who controls or tampers with the OpenAPI description consumed by Kiota can supply a file reference that resolves outside the manifest package (e.g. ../../../../etc/p…

  • Medium 6.3

    Boards plugin retains Board Admin rights for users demoted to System Guest

    Mattermost versions 11.7.x <= 11.7.6, 10.11.x <= 10.11.21, 11.8.x <= 11.8.3 fails to reconcile SchemeAdmin flags with a user's current role which allows a user demoted to System Guest to retain Board Admin privileges and perform admin-only operations via the …

  • Medium 4.2

    Missing per-channel team-scope check in ABAC access control policy unassign allows cross-team policy removal

    Mattermost versions 11.7.x <= 11.7.6, 11.8.x <= 11.8.3 The access control policy unassign endpoint fails to re-validate that each target channel still belongs to the requesting admin's team, which allows an authenticated team administrator to remove ABAC (att…

  • Medium 4.3

    Board channel linking without read channel permission validation

    Mattermost versions 11.7.x <= 11.7.6, 10.11.x <= 10.11.21, 11.8.x <= 11.8.3 fail to validate that users have read access to a channel before linking a board to it, which allows an authenticated attacker to discover the membership of private channels on the sa…

  • Medium 6.3

    Channel member roles accept out-of-scope roles

    Mattermost versions 11.8.x <= 11.8.2, 11.7.x <= 11.7.6, 10.11.x <= 10.11.21 fail to restrict channel member role assignment to channel-scoped roles which allows a channel administrator to gain additional channel permissions via the channel member roles API.. …

  • Medium 5.5

    Dell ObjectScale, versions prior to 4.3.0.1, contain(s) an Insertion of Sensitive Information into Log File vulnerabili…

  • Medium 6.4

    In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the modoboa driver of the password plugin could leak a Modob…

  • Medium 5.4

    In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the LDAP search filter was subject to injection via unescape…

  • Medium 5.8

    In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, insufficient Cascading Style Sheets (CSS) sanitization in HT…

  • Medium 4.3

    In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, improper rule name quoting could lead to managesieve_disable…

  • Medium 5.8

    In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, an unclosed url() in a FuncIRI attribute of an SVG image cou…

  • Medium 5.8

    In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, improper HTML/CSS sanitization of the SVG animate "by" attri…

  • Medium 5.4

    In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the "Add to address book" action was subject to stored XSS.

  • Medium 4.8

    DOM-based Cross-Site Scripting in OutSystems Service Center

    OutSystems Service Center is vulnerable to a DOM-based Cross-Site Scripting (XSS) attack that can be exploited by a low-privileged attacker via the upload of a file with a malicious filename containing JavaScript code. The vulnerability exists in all location…

  • Medium 5.5

    openssl_encrypt before 1.4.0 HMAC Authentication Bypass via Environment Variable

    openssl_encrypt versions before 1.4.0 contain an authentication bypass vulnerability in CamelliaCipher that disables HMAC tag generation and verification when the PYTEST_CURRENT_TEST environment variable is set. Attackers with code execution can set this envi…

  • Medium 6.5

    openssl_encrypt before 1.4.0 CORS Misconfiguration via Wildcard Origins

    openssl_encrypt versions before 1.4.0 configure CORS with allow_origins set to wildcard and allow_credentials enabled to true. Attackers can create malicious websites that make authenticated cross-origin requests to the API on behalf of any user who visits th…

  • Medium 5.5

    openssl_encrypt before 1.4.0 Password Exposure via CLI Argument

    openssl_encrypt versions before 1.4.0 expose passwords passed via the --password CLI argument in process listings accessible to all system users. Attackers can read process arguments through ps aux or /proc/[pid]/cmdline to retrieve plaintext passwords and ke…

  • Medium 6.2

    openssl_encrypt before 1.4.6 KDF Bypass via Sequential-XOR

    openssl_encrypt versions before 1.4.6 contain a key derivation flaw in sequential XOR composition mode where the last stage cancels out during key generation. When configured with a single KDF and no prior hashing stage, attackers can bypass memory-hard key d…

  • Medium 4.2

    SiYuan before 3.7.4 Cross-Site Request Forgery via CheckAuth

    SiYuan versions before 3.7.4 contain a cross-site request forgery vulnerability in the session-cookie authentication branch of CheckAuth() that lacks Origin/Referer validation and sets no explicit SameSite attribute on session cookies. Attackers can craft mal…

  • Medium 6.3

    Kira-Pgr PromptShopMCP Image-Toolkit-MCP-Server server.py download_image server-side request forgery

    A vulnerability was found in Kira-Pgr PromptShopMCP up to 5bc0cd17358e19a5415d11a531088170d7b81452. Affected is the function download_image of the file server.py of the component Image-Toolkit-MCP-Server. Performing a manipulation of the argument image_url re…

  • Medium 5.1

    Permission control vulnerability in the notification module. Impact: Successful exploitation of this vulnerability may …

  • Medium 6.2

    Permission control vulnerability in the Gallery module. Impact: Successful exploitation of this vulnerability may affec…

  • Medium 6.2

    Permission control vulnerability in the Wi-Fi enhancement module. Impact: Successful exploitation of this vulnerability…

  • Medium 5.5

    Permission control vulnerability in the clipboard module. Impact: Successful exploitation of this vulnerability may aff…

  • Medium 6.2

    Permission control vulnerability in the device key management module. Impact: Successful exploitation of this vulnerabi…

  • Medium 6.2

    Permission control vulnerability in the notification service module. Impact: Successful exploitation of this vulnerabil…

  • Medium 4.0

    Null pointer dereference issue in the image codec module. Impact: Successful exploitation of this vulnerability may aff…

  • Medium 4.0

    Null pointer dereference issue in the image codec module. Impact: Successful exploitation of this vulnerability may aff…

  • Medium 6.2

    Permission control vulnerability in the multi-mode input module. Impact: Successful exploitation of this vulnerability …

  • Medium 6.3

    itsourcecode Hospital Management System viewprescriptionrecord.php sql injection

    A vulnerability was detected in itsourcecode Hospital Management System 1.0. The impacted element is an unknown function of the file /viewprescriptionrecord.php. The manipulation of the argument delid results in sql injection. It is possible to launch the att…

  • Medium 6.3

    Open Asset Import Library Assimp 3DGS MDL7 Bone Transformation Key MDLLoader.cpp ParseBoneTrafoKeys_3DGS_MDL7 buffer overflow

    A security vulnerability has been detected in Open Asset Import Library Assimp Assimp 17c12da. The affected element is the function Assimp::MDLImporter::ParseBoneTrafoKeys_3DGS_MDL7 of the file code/AssetLib/MDL/MDLLoader.cpp of the component 3DGS MDL7 Bone T…

  • Medium 4.3

    code-projects Online Shopping System offersmail.php cross site scripting

    A weakness has been identified in code-projects Online Shopping System 1.0. Impacted is an unknown function of the file offersmail.php. Executing a manipulation of the argument email can lead to cross site scripting. The attack may be performed from remote. T…

  • Medium 4.7

    Webkul Bagisto Backend Sales RMA Endpoint requests authorization

    A security flaw has been discovered in Webkul Bagisto up to 2.4.4. This issue affects some unknown processing of the file /admin/sales/rma/requests of the component Backend Sales RMA Endpoint. Performing a manipulation results in authorization bypass. The att…

  • Medium 4.3

    Webkul Bagisto Backend Customer Behavior Data Endpoint customers privileges management

    A vulnerability was identified in Webkul Bagisto up to 2.4.4. This vulnerability affects unknown code of the file /admin/customers of the component Backend Customer Behavior Data Endpoint. Such manipulation of the argument ID leads to improper privilege manag…

  • Medium 6.3

    Webkul Bagisto Configuration Management execute authorization

    A vulnerability was found in Webkul Bagisto up to 2.4.4. Affected by this issue is some unknown functionality of the file /admin/configuration/cache-management/execute of the component Configuration Management. The manipulation of the argument action results …

  • Medium 5.9

    WooMS <= 9.14 - Unauthenticated Server-Side Request Forgery and Sensitive Information Disclosure

    The WooMS WordPress plugin through 9.14 does not validate a user-supplied URL before using it in a server-side request and attaches stored third-party integration credentials to every such request, allowing unauthenticated attackers to perform Server-Side Req…