GO-2026-5687 Nezha Monitoring: RoleMember-reachable SSRF with full response-body reflection via POST /api/v1/notification in github.com/nezhahq/nezha

Nezha Monitoring: RoleMember-reachable SSRF with full response-body reflection via POST /api/v1/notification in github.com/nezhahq/nezha...

GO-2026-5729 Daytona: Public sandbox previews remain accessible for up to one hour after being made private in github.com/daytonaio/daytona

Daytona: Public sandbox previews remain accessible for up to one hour after being made private in github.com/daytonaio/daytona...

GO-2026-5635 nebula-mesh: Session and OIDC state cookies lack the Secure attribute in github.com/juev/nebula-mesh

nebula-mesh: Session and OIDC state cookies lack the Secure attribute in github.com/juev/nebula-mesh...

GO-2026-5637 MCP Registry vulnerable to stored XSS in catalogue UI via attribute-quote breakout in publisher-controlled `websiteUrl` in github.com/modelcontextprotocol/registry

MCP Registry vulnerable to stored XSS in catalogue UI via attribute-quote breakout in publisher-controlled websiteUrl in github.com/modelcontextprotocol/registry...

GO-2026-5645 Nezha Monitoring: RoleMember can fire other users' cron tasks via AlertRule.FailTriggerTasks (no ownership check) in github.com/nezhahq/nezha

Nezha Monitoring: RoleMember can fire other users' cron tasks via AlertRule.FailTriggerTasks no ownership check in github.com/nezhahq/nezha...

GO-2026-5647 free5GC's NEF crashes via logger.Fatal on PFD notification delivery failure (attacker-controlled notifyUri) in github.com/free5gc/nef

free5GC's NEF crashes via logger.Fatal on PFD notification delivery failure attacker-controlled notifyUri in github.com/free5gc/nef...

GO-2026-5652 QuantumNous/new-api has an SSRF Filter Bypass via 0.0.0.0 in github.com/QuantumNous/new-api

QuantumNous/new-api has an SSRF Filter Bypass via 0.0.0.0 in github.com/QuantumNous/new-api...

GO-2026-5658 MCP Registry has open redirect via protocol-relative path in trailing-slash middleware in github.com/modelcontextprotocol/registry

MCP Registry has open redirect via protocol-relative path in trailing-slash middleware in github.com/modelcontextprotocol/registry...

GO-2026-5667 CoreDNS has TSIG authentication bypass on gRPC and QUIC transports in github.com/coredns/coredns

CoreDNS has TSIG authentication bypass on gRPC and QUIC transports in github.com/coredns/coredns...

GO-2026-5670 Focalboard doesn't validate file ownership when serving uploaded files in github.com/mattermost/focalboard

Focalboard doesn't validate file ownership when serving uploaded files in github.com/mattermost/focalboard...

GO-2026-5679 SiYuan: Publish Reader Path Traversal Delete via `removeUnusedAttributeView` in github.com/siyuan-note/siyuan/kernel

SiYuan: Publish Reader Path Traversal Delete via removeUnusedAttributeView in github.com/siyuan-note/siyuan/kernel. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive repor...

GO-2026-5683 gittuf's policy can be rolled back to prior valid versions in github.com/gittuf/gittuf

gittuf's policy can be rolled back to prior valid versions in github.com/gittuf/gittuf...

GO-2026-5692 Juju: CloudSpec method leaking cloud credentials in github.com/juju/juju

Juju: CloudSpec method leaking cloud credentials in github.com/juju/juju...

GO-2026-5694 Cosign's verify-blob-attestation reports false positive when payload parsing fails in github.com/sigstore/cosign

Cosign's verify-blob-attestation reports false positive when payload parsing fails in github.com/sigstore/cosign...

GO-2026-5706 googleapis/mcp-toolbox: authentication bypass vulnerability in the generic opaque token validation path (validateOpaqueToken) in github.com/googleapis/mcp-toolbox

googleapis/mcp-toolbox: authentication bypass vulnerability in the generic opaque token validation path validateOpaqueToken in github.com/googleapis/mcp-toolbox...

GO-2026-5715 Singularity: Incorrect path matching for 'limit container paths' directive in github.com/sylabs/singularity

Singularity: Incorrect path matching for 'limit container paths' directive in github.com/sylabs/singularity...

GO-2026-5723 External Secrets Operator has Namespace Isolation Bypass in CAProvider ConfigMap Resolution for SecretStore in github.com/external-secrets/external-secrets

External Secrets Operator has Namespace Isolation Bypass in CAProvider ConfigMap Resolution for SecretStore in github.com/external-secrets/external-secrets. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions...

GO-2026-5733 Nginx-UI: Disabled users retain full API access through previously issued bearer tokens in github.com/0xJacky/Nginx-UI

Nginx-UI: Disabled users retain full API access through previously issued bearer tokens in github.com/0xJacky/Nginx-UI...

GO-2026-5742 Incus has Nil Dereferences on Restore via Malformed YAML in github.com/lxc/incus

Incus has Nil Dereferences on Restore via Malformed YAML in github.com/lxc/incus...

GO-2026-5634 Fleet Affected by Local Privilege Escalation via Tcl Command Injection in Orbit in github.com/fleetdm/fleet

Fleet Affected by Local Privilege Escalation via Tcl Command Injection in Orbit in github.com/fleetdm/fleet...

GO-2026-5641 CrowdSec AppSec silently drops request body for chunked / HTTP-2 requests in github.com/crowdsecurity/crowdsec

CrowdSec AppSec silently drops request body for chunked / HTTP-2 requests in github.com/crowdsecurity/crowdsec...

GO-2026-5643 Tekton Pipelines VolumeMount path restriction bypass via missing filepath.Clean in github.com/tektoncd/pipeline

Tekton Pipelines VolumeMount path restriction bypass via missing filepath.Clean in github.com/tektoncd/pipeline...

GO-2026-5648 ZITADEL has LDAP Filter Injection in Login Flow in github.com/zitadel/zitadel

ZITADEL has LDAP Filter Injection in Login Flow in github.com/zitadel/zitadel. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports from vulnerability scanners, pleas...

GO-2026-5651 Mattermost doesn't check the create_post channel permission during post edit operations in github.com/mattermost/mattermost-server

Mattermost doesn't check the createpost channel permission during post edit operations in github.com/mattermost/mattermost-server. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing...

GO-2026-5659 File Browser share links remain accessible after Share/Download permissions are revoked in github.com/filebrowser/filebrowser

File Browser share links remain accessible after Share/Download permissions are revoked in github.com/filebrowser/filebrowser...

GO-2026-5668 Race condition in 'docker cp' in github.com/docker/docker allows creation of arbitrary files

A race condition in the Docker daemon allows an attacker to create arbitrary empty files on the host system during a "docker cp" operation by swapping a destination path with a symbolic link. The affected code is in the daemon package, specifically the openContainerFS and createIfNotExists method...

GO-2026-5671 Mattermost doesn't validate the Host header when constructing response URLs for custom slash command in github.com/mattermost/mattermost-server

Mattermost doesn't validate the Host header when constructing response URLs for custom slash command in github.com/mattermost/mattermost-server. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is...

GO-2026-5674 OpenBao's Namespace Deletion May Not Delete Data Properly in github.com/openbao/openbao

OpenBao's Namespace Deletion May Not Delete Data Properly in github.com/openbao/openbao...

GO-2026-5682 Fleet has observer-level enrollment secret extraction via ORDER BY oracle on labels host-listing endpoint in github.com/fleetdm/fleet

Fleet has observer-level enrollment secret extraction via ORDER BY oracle on labels host-listing endpoint in github.com/fleetdm/fleet...

GO-2026-5685 Klever-Go KVM: Hash-array amplification in P2P resolver request handling in github.com/klever-io/klever-go

Klever-Go KVM: Hash-array amplification in P2P resolver request handling in github.com/klever-io/klever-go...

GO-2026-5691 File Browser has a DoS Vulnerability via Public Login API in github.com/filebrowser/filebrowser

File Browser has a DoS Vulnerability via Public Login API in github.com/filebrowser/filebrowser...

GO-2026-5696 Note Mark: Username Enumeration via Login Endpoint Timing Side-Channel in github.com/enchant97/note-mark/backend

Note Mark: Username Enumeration via Login Endpoint Timing Side-Channel in github.com/enchant97/note-mark/backend. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports...

GO-2026-5702 SiYuan Affected by Zero-Click NTLM Hash Theft and Blind SSRF via Mermaid Diagram Rendering in github.com/siyuan-note/siyuan/kernel

SiYuan Affected by Zero-Click NTLM Hash Theft and Blind SSRF via Mermaid Diagram Rendering in github.com/siyuan-note/siyuan/kernel...

GO-2026-5717 free5GC's NEF nnef-callback route group is unauthenticated; forged callback requests are accepted into the processing path in github.com/free5gc/nef

free5GC's NEF nnef-callback route group is unauthenticated; forged callback requests are accepted into the processing path in github.com/free5gc/nef...

GO-2026-5721 Gitea: Public-only tokens bypass private-resource restrictions on `/api/v1/user` self routes in code.gitea.io/gitea

Gitea: Public-only tokens bypass private-resource restrictions on /api/v1/user self routes in code.gitea.io/gitea...

GO-2026-5732 ZITADEL: Missing Token Lifecyle Validation (`exp` and `iat`) in JWT IdP Provider in github.com/zitadel/zitadel

ZITADEL: Missing Token Lifecyle Validation exp and iat in JWT IdP Provider in github.com/zitadel/zitadel...

GO-2026-5722 free5gc UDR nudr-dr influenceData/subs-to-notify leaks SUPI in error response body without authentication in github.com/free5gc/udr

free5gc UDR nudr-dr influenceData/subs-to-notify leaks SUPI in error response body without authentication in github.com/free5gc/udr...

GO-2026-5734 Mattermost MS Teams plugin doesn't limit the request body size on the /lifecycle webhook endpoint in github.com/mattermost/mattermost-plugin-msteams

Mattermost MS Teams plugin doesn't limit the request body size on the /lifecycle webhook endpoint in github.com/mattermost/mattermost-plugin-msteams...

GO-2026-5719 Nginx-UI has Server-Side Request Forgery (SSRF) via Cluster Proxy Middleware that Allows Access to Internal Services in github.com/0xJacky/Nginx-UI

Nginx-UI has Server-Side Request Forgery SSRF via Cluster Proxy Middleware that Allows Access to Internal Services in github.com/0xJacky/Nginx-UI...

GO-2026-5738 Contour has Lua code injection via Cookie Path Rewrite Policy in github.com/projectcontour/contour

Contour has Lua code injection via Cookie Path Rewrite Policy in github.com/projectcontour/contour...

GO-2026-5689 Mailpit: Concurrent map read & write in proxy CSS rewriter - remote unauth crash (fatal error: concurrent map read and map write) in github.com/axllent/mailpit

Mailpit: Concurrent map read & write in proxy CSS rewriter - remote unauth crash fatal error: concurrent map read and map write in github.com/axllent/mailpit...

GO-2026-5718 HashiCorp Nomad’s exec2 task driver vulnerable to a symlink attack in github.com/hashicorp/nomad-driver-exec2

HashiCorp Nomad’s exec2 task driver vulnerable to a symlink attack in github.com/hashicorp/nomad-driver-exec2...

GO-2026-5650 Vikunja: Scoped API tokens with projects.background permission can delete project backgrounds in code.vikunja.io/api

Vikunja: Scoped API tokens with projects.background permission can delete project backgrounds in code.vikunja.io/api. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive...

GO-2026-5657 OpenBao's cross-namespace lease revocation via legacy sys/revoke path bypasses ACL in github.com/openbao/openbao

OpenBao's cross-namespace lease revocation via legacy sys/revoke path bypasses ACL in github.com/openbao/openbao. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports...

GO-2026-5661 Gogs has DOM-based XSS via Milestone Name on New Issue Page in gogs.io/gogs

Gogs has DOM-based XSS via Milestone Name on New Issue Page in gogs.io/gogs. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports from vulnerability scanners, please...

GO-2026-5716 Kubewarden vulnerable to RBAC Reconnaissance via unchecked can_i host capability call in github.com/kubewarden/kubewarden-controller

Kubewarden vulnerable to RBAC Reconnaissance via unchecked cani host capability call in github.com/kubewarden/kubewarden-controller...

GO-2026-5636 Gotenberg has Unauthenticated RCE via ExifTool Metadata Key Injection in github.com/gotenberg/gotenberg

Gotenberg has Unauthenticated RCE via ExifTool Metadata Key Injection in github.com/gotenberg/gotenberg...

GO-2026-5662 Prometheus has Stored XSS via metric names and label values in Prometheus web UI in github.com/prometheus/prometheus

Prometheus has Stored XSS via metric names and label values in Prometheus web UI in github.com/prometheus/prometheus...

GO-2026-5673 Free5GC AMF has Missing Concurrent NAS SMC Validation During NGAP Handover in github.com/free5gc/amf

Free5GC AMF has Missing Concurrent NAS SMC Validation During NGAP Handover in github.com/free5gc/amf...

GO-2026-5663 Mattermost doesn't validate decompressed archive entry sizes during file extraction in github.com/mattermost/mattermost-server

Mattermost doesn't validate decompressed archive entry sizes during file extraction in github.com/mattermost/mattermost-server...