Go vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary
CVE-2026-49349Mediumgithub.com/regclient/regclient: regclient may leak authentication credentials to external blob storesCVE-2026-48794Lowgithub.com/authelia/authelia/v4: Authelia has an Edge Case Access Control Rule MismatchGHSA-Q6XX-5VR8-P898Criticalgithub.com/nezhahq/nezha: Nezha vulnerable to cross-tenant terminal/file-manager session hijack via WebSocket stream UUID without ownership checkGHSA-WCR3-9X4C-F5GJHighgithub.com/blnkfinance/blnk: Blnk has an API key authorization bypass in owner and scope enforcementCVE-2026-49258Highgithub.com/juev/nebula-mesh: Nebula Mesh: Web UI lacks ownership checks, enabling cross-operator access to hosts and networks (read, block, delete)GHSA-V2JF-442R-6MJHLowgithub.com/juev/nebula-mesh: nebula-mesh: Signed-poll nonce LRU is in-memory and bounded; replay survives restart + evictionGHSA-RHQ6-9RGH-V45CMediumgithub.com/pterodactyl/wings: Pterodactyl Wings: Chmod operation can be used to change permissions of files outside of the server containerCVE-2026-48790Mediumgithub.com/tursodatabase/turso-cli: turso-cli persists Turso platform JWT with world-readable (0o644) file permissionsCVE-2026-41262Mediumgithub.com/fleetdm/fleet/v4: Fleet DM Vulnerable to Cross-Team Policy Data Exposure via Global Policy Read EndpointGHSA-JQC5-2P7Q-FQFCHighgithub.com/apernet/hysteria: Hysteria: http large header with sniff cause server DoSGHSA-QH5X-RFWF-RVFVHighgithub.com/apernet/hysteria: Hysteria vulnerable to server crash when max_datagram_frame_size very smallGHSA-VGRC-HQ28-P3XPHighgithub.com/apernet/hysteria/core/v2: Hysteria has an authenticated UDP ACL bypass that enables localhost and private-network UDP SSRFCVE-2026-48788Highgithub.com/umputun/remark42: Remark42: Cross-Site Scripting (XSS) on /api/v1/img via content-type spoofingCVE-2026-48785Mediumgithub.com/apptainer/apptainer: Apptainer has incorrect path matching for 'limit container paths' directive CVE-2026-48769Criticalgithub.com/lxc/incus/v7/cmd/incusd: Incus has an arbitrary file write on its client due to trusted image hashCVE-2026-48756Lowgithub.com/lxc/incus/v7/cmd/incusd: Incus: CreateCustomVolumeFromBackup nil-pointer dereference on volume_snapshots[*].expires_at (sibling-field variant of GHSA-r7w7)CVE-2026-48755Criticalgithub.com/lxc/incus/v7/cmd/incusd: Incus has an argument injection in backup compression algorithm leading to AFW and ACECVE-2026-48754Lowgithub.com/lxc/incus/v7/cmd/incusd: Incus: Nil-pointer dereference in createDependentVolumesFromBackup on disk.{Volume,VolumeSnapshots,Pool}CVE-2026-48753Criticalgithub.com/lxc/incus/v7/cmd/incusd: Incus has an arbitrary file write via path traversal in S3 multipart uploadCVE-2026-48752Criticalgithub.com/lxc/incus/v7/cmd/incusd: Incus has arbitrary file read+write on host via templates/ symlink in malicious imageCVE-2026-48751Criticalgithub.com/lxc/incus/v7/cmd/incusd: Incus has a restricted project bypass leading to arbitrary command executionCVE-2026-48750Criticalgithub.com/lxc/incus/v7/cmd/incusd: Incus has an arbitrary file write on host via `exec-output` symlink in crafted imageCVE-2026-48749Criticalgithub.com/lxc/incus/v7/cmd/incusd: Incus has an arbitrary file read+write on host via rootfs/ symlink in malicious imageCVE-2026-46595Criticalgolang.org/x/crypto: golang.org/x/crypto: Invoking VerifiedPublicKeyCallback permissions skip enforcementCVE-2026-42508Criticalgolang.org/x/crypto: golang.org/x/crypto vulnerable to auth bypass via unenforced @revoked status

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