{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-102877 exists.","fix":"No fix has been published for CVE-2026-102877 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-102877 is a low-severity server-side request forgery vulnerability in getfider fider, published on 29 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-102877 and fix it if it is affected.\n\nWhat it is: CVE-2026-102877 is a low-severity server-side request forgery vulnerability in getfider fider, published on 29 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-102877 exists.\n\nAffected product: getfider fider. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-102877/ (Markdown: https://insights.sbomify.com/CVE-2026-102877/index.md)","id":"CVE-2026-102877","markdown":"https://insights.sbomify.com/CVE-2026-102877/index.md","name":"CVE-2026-102877","record":{"aliases":["GHSA-j753-jwgq-fwxj","GHSA-whx4-hxwq-qgjh"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Fider feedback platform","requires_auth":"high_privilege","summary":"Attackers can exploit DNS rebinding in webhook validation to force the Fider server to access internal services or cloud metadata endpoints.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":2.1,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"Fider before 0.38.0 contains a server-side request forgery vulnerability due to a time-of-check time-of-use gap in URL validation for webhooks and custom OAuth provider endpoints. Administrators controlling DNS can perform DNS rebinding attacks to make the Fider server send requests to internal services or cloud metadata endpoints.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Fider before 0.38.0 SSRF via DNS rebinding in webhook validation","id":"CVE-2026-102877","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"mcp-chrome-bridge through 1.0.31 CORS Origin Bypass","id":"CVE-2026-102878"},"packages":[],"prev":{"headline":"SurrealDB before 3.3.0 Cross-Tenant Access via Headers","id":"CVE-2026-102876"},"products":["fider"],"published":"2026-09-29","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-30","vendors":["getfider"]},"summary":"Attackers can exploit DNS rebinding in webhook validation to force the Fider server to access internal services or cloud metadata endpoints.","url":"https://insights.sbomify.com/CVE-2026-102877/"}