{"answers":{"affected":"3 open source packages ship an affected version, including github.com/pterodactyl/wings.","exploited":"There is no known exploitation of CVE-2026-52855 in the wild and no public exploit code.","fix":"Upgrade github.com/pterodactyl/wings to 1.12.3 or later.","what":"CVE-2026-52855 is a critical vulnerability in pterodactyl wings, published on 31 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-52855 and fix it if it is affected.\n\nWhat it is: CVE-2026-52855 is a critical vulnerability in pterodactyl wings, published on 31 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-52855 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/pterodactyl/wings (Go): affected all versions; fixed in 1.12.3\n- github.com/pterodactyl/wings (Go): affected all versions; fixed in 1.12.3\n- github.com/pterodactyl/wings (Go): affected all versions; fixed in 1.12.3\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-52855/ (Markdown: https://insights.sbomify.com/CVE-2026-52855/index.md)","id":"CVE-2026-52855","markdown":"https://insights.sbomify.com/CVE-2026-52855/index.md","name":"CVE-2026-52855","record":{"aliases":["GHSA-pfvc-3p5h-x7h6","GO-2026-6158"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Game server control plane","requires_auth":"low_privilege","summary":"Low-privileged users can read sensitive daemon configuration secrets via egg template placeholders in Wings.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":9.9,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-522","name":"Insufficiently Protected Credentials"},{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"Wings is the server control plane for Pterodactyl, a free, open-source game server management panel. Prior to 1.12.3, {{config.}} placeholders in egg configuration-file templates allow a low-privileged user to read {{config.token}}, {{config.token_id}}, and {{config.docker.registries}} from the full daemon configuration. This issue is fixed in version 1.12.3.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Wings exposes node configuration secrets through egg configuration-file templating","id":"CVE-2026-52855","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":3,"n_references":3,"next":{"headline":"Wings: Maliciously crafted packet during SFTP connection handshake causes denial of service","id":"CVE-2026-52856"},"packages":[{"ecosystem":"Go","fixed":["1.12.3"],"introduced":["0"],"last_affected":[],"package":"github.com/pterodactyl/wings","purl":null,"source":"GHSA-pfvc-3p5h-x7h6"},{"ecosystem":"Go","fixed":["1.12.3"],"introduced":["0"],"last_affected":[],"package":"github.com/pterodactyl/wings","purl":"pkg:golang/github.com/pterodactyl/wings","source":"GHSA-pfvc-3p5h-x7h6"},{"ecosystem":"Go","fixed":["1.12.3"],"introduced":["0"],"last_affected":[],"package":"github.com/pterodactyl/wings","purl":"pkg:golang/github.com/pterodactyl/wings","source":"GO-2026-6158"}],"prev":{"headline":"mediawiki/maps: Stored XSS through the overlays parameter in the display_map parser function","id":"CVE-2026-52854"},"products":["wings"],"published":"2026-07-31","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-31","vendors":["pterodactyl"]},"summary":"Low-privileged users can read sensitive daemon configuration secrets via egg template placeholders in Wings.","url":"https://insights.sbomify.com/CVE-2026-52855/"}