BIT-GITEA-2026-96594 Gitea repository media API stored XSS

The Gitea API endpoint GET /api/v1/repos/owner/repo/media/filepath wrote files of up to 1 KiB that are stored directly in Git, not in LFS, to the response without the content type and disposition headers Gitea uses for user content. An HTML file committed to a repository was therefore rendered by...

BIT-GITEA-2026-34966 Gitea prior to 1.27.0 SSRF via Migration URI Fetch Bypass

Gitea prior to 1.27.0 contains a server-side request forgery vulnerability that allows authenticated attackers to bypass SSRF protections by exploiting HTTP fetch operations in migration and OAuth avatar code paths that use Go's default http.Get without a custom DialContext. Attackers can supply...

BIT-GHOST-2026-105682 Ghost: Server-Side Request Forgery in Webhook Trigger

Ghost is a Node.js content management system. From 1.18.0 until 6.27.0, an SSRF vulnerability in the webhooks feature allowed staff users to probe internal hosts from the Ghost server. This issue is fixed in version 6.27.0...

BIT-GITEA-2026-94205 Gitea fork workflow approval bypass through maintainer-triggered events

Gitea Actions decided whether a fork pull request run needed approval based on the user who triggered the event rather than the pull request author. For pullrequest activity triggered by a maintainer during ordinary triage, such as adding a label, the run was created without requiring approval,...

BIT-GITEA-2026-89182 Gitea push-to-create bypass of FORCE_PRIVATE policy

With repository FORCEPRIVATE = true, Gitea creates new repositories as private, but the post-receive hook still applied the repo.private=false push option to an empty repository created by push. Any user who can create repositories could make their new repository public in violation of the instan...

BIT-ELASTICSEARCH-2026-102407 Incorrect Authorization in Elasticsearch Leading to Unauthorized Data Stream Modification

Incorrect Authorization CWE-863 in Elasticsearch can lead to unauthorized data stream modification via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. An authenticated user with sufficient privileges over a single resource could use the Modify Data Streams API to modify a data...

BIT-GHOST-2026-105678 Ghost: Editors Could Promote Staff Users to Their Own Role

Ghost is a Node.js content management system. From 0.5.0 until 6.64.0, staff users with the Editor or Super Editor role were able to assign their own role to Author and Contributor users, despite not having permission to assign that role. This issue is fixed in version 6.64.0...

BIT-GHOST-2026-105651 Ghost: Stored XSS via Bookmark Card Images

Ghost is a Node.js content management system. From 5.94.0 until 6.64.0, when creating a bookmark card, Ghost could store non-image files fetched from an external website as bookmark icons or thumbnails. This allowed any staff user, including Contributors, to host arbitrary HTML on the site's...

BIT-GITEA-2026-96589 Gitea private repository access retained after rejected transfer

When a private repository is transferred to a user who lacks access, Gitea grants that recipient temporary read access as a collaborator so they can review the repository. Rejecting or cancelling the transfer did not revoke this collaboration, so the named recipient kept persistent read access to...

BIT-GITEA-2026-96404 Gitea installer authentication bypass for existing accounts

When Gitea's web installer is reachable against a database that already contains users, such as after INSTALLLOCK has been reset to false, submitting the install form with an administrator username matching an existing account issued an authenticated session for that account without verifying its...

BIT-GITEA-2026-86684 Gitea push mirror local path check uses the repository owner

The Gitea push mirror API checked whether the repository owner, instead of the requesting user, may use local file system paths. On instances with security IMPORTLOCALPATHS = true, a repository administrator who is not allowed to import local paths could add a push mirror to a local path on the...

BIT-ELASTICSEARCH-2026-102408 Inefficient Regular Expression Complexity in Elasticsearch Leading to Denial of Service

Inefficient Regular Expression Complexity CWE-1333 in Elasticsearch can lead to denial of service via Regular Expression Exponential Blowup CAPEC-492. The ES|QL CHUNK function's recursive chunking strategy accepts a list of user-supplied regular expressions used as text-splitting separators,...

BIT-GHOST-2026-105675 Ghost: Invite Token Disclosure in Ghost Admin API

Ghost is a Node.js content management system. From 4.39.0 until 6.64.0, staff users with permission to view staff invites were able to discover the secret token of pending invites, including invites for roles with higher privileges than their own. This could allow a staff user to escalate their...

BIT-ELASTICSEARCH-2026-103008 Uncontrolled Recursion in Elasticsearch Leading to Denial of Service

Uncontrolled Recursion CWE-674 in Elasticsearch can lead to Denial of Service via a specially crafted request that causes the server to construct and process a deeply nested data structure with no bound on recursion depth. Elasticsearch contains an uncontrolled recursion weakness in how it builds...

BIT-KIBANA-2026-102412 Incorrect Authorization in Kibana Leading to Sensitive Information Disclosure

Incorrect Authorization CWE-863 in Kibana can lead to sensitive information disclosure via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. An authenticated Kibana user with limited Fleet management privileges could access sensitive credential material that should be restricted t...

BIT-KIBANA-2026-102410 Missing Authorization in Kibana Leading to Information Disclosure

Missing Authorization CWE-862 in Kibana can lead to information disclosure via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. An internal API surface within the Metrics Experience feature did not enforce a Kibana-level authorization check that an equivalent, related API in the...

BIT-GITEA-2026-95106 Gitea review and execution mismatch through duplicate tree entries

Gitea accepted pushed Git trees containing two entries with the same name, which Git's own consistency checks reject. Gitea's web views resolved such a path to the first entry, while git checkout, Gitea Actions, and release archives use the last. A contributor could open a pull request whose diff...

BIT-GITEA-2026-104632 Gitea fork workflow approval bypass through cancel and rerun

Gitea Actions blocks the jobs of workflow runs from first-time fork pull request contributors until a maintainer approves the run. The rerun path only required a run to be finished and built the new attempt's jobs without considering the pending approval, so when a user with Actions write access...

BIT-ELK-2026-102412 Incorrect Authorization in Kibana Leading to Sensitive Information Disclosure

Incorrect Authorization CWE-863 in Kibana can lead to sensitive information disclosure via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. An authenticated Kibana user with limited Fleet management privileges could access sensitive credential material that should be restricted t...

BIT-ELK-2026-102410 Missing Authorization in Kibana Leading to Information Disclosure

Missing Authorization CWE-862 in Kibana can lead to information disclosure via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. An internal API surface within the Metrics Experience feature did not enforce a Kibana-level authorization check that an equivalent, related API in the...

BIT-ELASTICSEARCH-2026-102409 Uncontrolled Recursion in Elasticsearch Leading to Denial of Service

Uncontrolled Recursion CWE-674 in Elasticsearch can allow an authenticated user with low privileges to terminate an Elasticsearch node, resulting in denial of service, via Excessive Allocation CAPEC-130...

BIT-ELASTICSEARCH-2026-102404 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service

Uncontrolled Resource Consumption CWE-400 in Elasticsearch can lead to denial of service via Excessive Allocation CAPEC-130. A low-privileged authenticated user can submit a specially crafted query that causes uncontrolled memory growth in the query processing engine, resulting in an out-of-memor...

BIT-GHOST-2026-105677 Ghost: Remote Code Execution via Theme Translation Files

Ghost is a Node.js content management system. From 6.10.3 until 6.64.0, a vulnerability in how Ghost loads theme translation files allowed an authenticated Administrator to execute arbitrary code on the server via a crafted theme. This issue is fixed in version 6.64.0...

BIT-GHOST-2026-105676 Ghost: Path Traversal via Locale Setting

Ghost is a Node.js content management system. From 1.20.0 until 6.64.0, a vulnerability in how Ghost loads theme translation files allowed an authenticated Administrator to read JSON files outside of the active theme's directory, potentially exposing server configuration secrets. This issue is...

BIT-GHOST-2026-105642 Ghost: Remote Code Execution via Bookmark Card Images

Ghost is a Node.js content management system. From 6.56.0 until 6.67.0, an image processing library bundled with Ghost contained a vulnerability in its SVG handling. Any staff user, including Contributors, could create a bookmark card for an attacker-controlled website, resulting in arbitrary...

BIT-KIBANA-2026-102406 Authorization Bypass Through User-Controlled Key in Kibana Leading to Cross-Tenant Data Interception

Authorization Bypass Through User-Controlled Key CWE-639 in Kibana could lead to cross-tenant data interception. In this context, "tenant" refers to a user or team sharing the same Kibana deployment, not a separate Elastic Cloud organization or customer. Kibana's Fleet package installation proces...

BIT-JUPYTERLAB-2026-67338 JupyterLab before 4.5.9 Stored XSS via Extension Manager

JupyterLab before 4.5.9 contains a stored cross-site scripting vulnerability in the Extension Manager that fails to validate URI protocols in package metadata URLs. Attackers can publish malicious PyPI packages with javascript: URLs in project metadata that execute arbitrary JavaScript in the...

BIT-GITEA-2026-96399 Gitea denial of service through external issue tracker patterns

A repository's external issue tracker regular expression containing alternating capture groups could produce invalid slice indexes when Gitea rendered issue references, causing a runtime panic that terminated the Gitea process. A user who can edit a repository's external issue tracker settings...

BIT-GITEA-2026-95112 Gitea issue reference parsing CPU exhaustion

When processing issue and comment bodies, Gitea scanned the entire preceding text for action keywords such as "closes" or "fixes" once per Markdown link, giving processing time quadratic in the input size. An authenticated user able to submit issue or comment content could send a crafted body of...

BIT-GITEA-2026-79960 Gitea deploy key pushes acting as the repository owner

When a push was authenticated with a deploy key, Gitea recorded the repository owner as the pusher, so permission checks in the push hook pipeline evaluated the owner instead of the deploy key. A holder of a writable deploy key could create protected tags without being on the tag allow list and...

BIT-GITEA-2026-105268 Gitea issue attachment API allows changing comment attachments

The Gitea API routes for issue attachments /api/v1/repos/owner/repo/issues/index/assets/attachmentid also accepted attachments that belong to comments on the issue. Because the author of an issue may edit and delete the issue's attachments, a user who opened an issue could rename or delete...

BIT-GITEA-2026-105267 Gitea tag delete route deletes releases without release permission

The Gitea web route for deleting tags POST /owner/repo/tags/delete requires only write access to the Code unit, but shares its handler with release deletion and did not check that the target was a plain tag. A collaborator with Code write access and without Releases write access could permanently...

BIT-GITEA-2026-101023 Gitea OAuth2 refresh token grant accepts access tokens

Gitea's OAuth2 token endpoint verified the signature and grant of a token submitted with the refreshtoken grant type, but not that the token was a refresh token. An unexpired access token for the same OAuth2 application and grant could be exchanged for a new access token and refresh token. Whoeve...

BIT-GHOST-2026-105645 Ghost: Regular Expression Denial of Service in External Media Inliner

Ghost is a Node.js content management system. From 5.37.0 until 6.67.0, a crafted request to the external media inliner could cause excessive CPU usage, making the Ghost server unresponsive. Exploiting this requires Administrator access. This issue is fixed in version 6.67.0...

BIT-ELASTICSEARCH-2026-103006 Uncontrolled Recursion in Elasticsearch Leading to Denial of Service

Uncontrolled Recursion CWE-674 in Elasticsearch can lead to Denial of Service via a specially crafted, deeply nested request submitted to the aggregation feature of the search API. Elasticsearch contains an uncontrolled recursion weakness in its search aggregation processing. An authenticated use...

BIT-KYVERNO-2023-54356 Kyverno before 1.9.5 Sweet32 Medium Strength Cipher Suites

Kyverno versions 1.9.4 and earlier support insecure 3DES cipher suites TLSECDHERSAWITH3DESEDECBCSHA and TLSRSAWITH3DESEDECBCSHA on their TLS endpoints. These 64-bit block ciphers are vulnerable to the Sweet32 attack CVE-2016-2183, which, over very long-lived TLS connections carrying large volumes...

BIT-GITEA-2026-97208 Gitea push mirror API bypass of DISABLE_NEW_PUSH policy

The Gitea API endpoint for creating push mirrors POST /api/v1/repos/owner/repo/pushmirrors checked only whether mirroring was enabled and not the mirror DISABLENEWPUSH setting that the web interface enforces. A repository administrator could therefore create new push mirrors on instances where th...

BIT-GITEA-2026-96400 Gitea migration SSRF to reserved addresses through ALLOWED_DOMAINS

With migrations ALLOWEDDOMAINS set to a matching entry such as or a hostname wildcard, Gitea's migration URL validation could permit reserved and link-local addresses, such as 169.254.169.254, even when ALLOWLOCALNETWORKS = false. The local-network block list did not cover these ranges, and a...

BIT-GITEA-2026-89430 Gitea push mirror SSRF and forced writes to internal Git hosts

Gitea validated a push mirror's remote address against the migrations allow and block lists only when the mirror was created. Each synchronization passed the stored address directly to git push, so a name that later resolved to a blocked or internal address was still reached. A user with...

BIT-GITEA-2026-104636 Gitea SSRF through Git HTTP redirects in mirrors and fetches

Gitea validated the initial remote URL for push mirrors, wiki remote checks, and fetches of migrated pull request heads, but the subsequent raw Git operations followed HTTP redirects without revalidating the destination. A repository administrator using a policy-allowed endpoint that redirects...

BIT-ELK-2026-102406 Authorization Bypass Through User-Controlled Key in Kibana Leading to Cross-Tenant Data Interception

Authorization Bypass Through User-Controlled Key CWE-639 in Kibana could lead to cross-tenant data interception. In this context, "tenant" refers to a user or team sharing the same Kibana deployment, not a separate Elastic Cloud organization or customer. Kibana's Fleet package installation proces...

BIT-GHOST-2026-105683 Ghost: Path Traversal Vulnerability in Ghost ImageSize Service

Ghost is a Node.js content management system. From 6.14.0 until 6.27.0, an input validation issue may have allowed staff users to access local files outside the intended data storage directories on the server. This issue is fixed in version 6.27.0...

BIT-ELASTICSEARCH-2026-103009 Authorization Bypass Through User-Controlled Key in Elasticsearch Leading to Information Disclosure

Authorization Bypass Through User-Controlled Key CWE-639 in Elasticsearch can lead to Information Disclosure via a specially crafted cross-cluster search request that references an unauthorized shard identifier. Elasticsearch contains an authorization bypass weakness in its handling of...

BIT-KYVERNO-2026-84199 Kyverno before 1.16.2 SSRF via APICall Feature

Kyverno before 1.16.2 contains a server-side request forgery SSRF vulnerability in the APICall feature. The URL field in a Policy's ServiceCall configuration is not validated, so a user with namespace-level Policy creation permissions can direct Kyverno to make HTTP requests to arbitrary internal...

BIT-GITEA-2026-96580 Gitea Actions memory exhaustion through large static matrices

Gitea expanded a workflow's static strategy.matrix into its full Cartesian product without a size limit when creating a run, before the fork pull request approval gate applied. A user who can open a pull request from a fork could submit a small workflow file whose matrix expands to a very large...

BIT-GITEA-2026-73278 Gitea WebAuthn bypass during OAuth and OIDC sign-in

Gitea's OAuth2 and OpenID Connect sign-in paths do not require a WebAuthn challenge when WebAuthn is the account's only configured second factor. A party able to authenticate through the affected external identity flow can obtain a full session without the passkey verification enforced during...

BIT-GITEA-2026-104633 Gitea migration memory exhaustion from zero page size

When migrating a repository from another Gitea instance, Gitea used the page size reported in the source server's API settings to end its paginated downloads. A source that reported maxresponseitems as 0 made these loops run indefinitely and grow server memory until it was exhausted. Any user who...

BIT-GHOST-2026-105679 Ghost: Stored XSS via File Uploads on Local Storage

Ghost is a Node.js content management system. From 6.22.1 until 6.64.0, Ghost restricted the content type used to serve uploaded files to prevent browsers from executing them. On sites using the default local storage adapter, this restriction was not applied, so files uploaded by any staff user...

BIT-GHOST-2026-105652 Ghost: Password Hash Ordering Disclosure in Ghost Admin API

Ghost is a Node.js content management system. From 0.7.2 until 6.64.0, any staff-level user was able to determine the relative ordering of other staff users' hashed passwords. This does not directly disclose password hashes, and does not provide a practical path to recovering a password. This iss...

BIT-GHOST-2026-105648 Ghost: Private IP Filtering Bypass via IPv6 Transition Addresses

Ghost is a Node.js content management system. From 6.0.9 until 6.65.0, a validation issue allowed some functionality, such as Webmentions, to be abused by an unauthenticated user to make limited HTTP requests to hosts in the Ghost server's internal network on some network configurations. A...