{"answers":{"affected":"3 open source packages ship an affected version, including github.com/Tencent/WeKnora. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-30247 exists.","fix":"Upgrade github.com/Tencent/WeKnora to 0.2.12 or later.","what":"CVE-2026-30247 is a medium-severity server-side request forgery vulnerability in Tencent WeKnora, published on 7 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-30247 and fix it if it is affected.\n\nWhat it is: CVE-2026-30247 is a medium-severity server-side request forgery vulnerability in Tencent WeKnora, published on 7 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-30247 exists.\n\nAffected packages and fixed versions:\n- github.com/Tencent/WeKnora (Go): affected all versions; fixed in 0.2.12\n- github.com/Tencent/WeKnora (Go): affected all versions; fixed in 0.2.12\n- github.com/Tencent/WeKnora (Go): affected all versions; fixed in 0.2.12\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-2026-30247/ (Markdown: https://insights.sbomify.com/CVE-2026-30247/index.md)","id":"CVE-2026-30247","markdown":"https://insights.sbomify.com/CVE-2026-30247/index.md","name":"CVE-2026-30247","record":{"aliases":["GHSA-595m-wc8g-6qgc","GO-2026-4628"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"LLM document framework","requires_auth":"none","summary":"Attackers can bypass URL validation via HTTP redirects to access internal services in the WeKnora LLM framework.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"weknora","vendor":"tencent"}],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.12, the application's \"Import document via URL\" feature is vulnerable to Server-Side Request Forgery (SSRF) through HTTP redirects. While the backend implements comprehensive URL validation (blocking private IPs, loopback addresses, reserved hostnames, and cloud metadata endpoints), it fails to validate redirect targets. An attacker can bypass all protections by using a redirect chain, forcing the server to access internal services. Additionally, Docker-specific internal addresses like host.docker.internal are not blocked. This issue has been patched in version 0.2.12.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"WeKnora: SSRF via Redirection","id":"CVE-2026-30247","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2026-30250"},"packages":[{"ecosystem":"Go","fixed":["0.2.12"],"introduced":["0"],"last_affected":[],"package":"github.com/Tencent/WeKnora","purl":null,"source":"GHSA-595m-wc8g-6qgc"},{"ecosystem":"Go","fixed":["0.2.12"],"introduced":["0"],"last_affected":[],"package":"github.com/Tencent/WeKnora","purl":"pkg:golang/github.com/Tencent/WeKnora","source":"GHSA-595m-wc8g-6qgc"},{"ecosystem":"Go","fixed":["0.2.12"],"introduced":["0"],"last_affected":[],"package":"github.com/Tencent/WeKnora","purl":"pkg:golang/github.com/Tencent/WeKnora","source":"GO-2026-4628"}],"prev":{"headline":"github.com/gofiber/fiber/v3 cache middleware can mix responses across query parameters","id":"CVE-2026-30246"},"products":["WeKnora"],"published":"2026-03-07","related":[{"cvss_score":10,"headline":"WeKnora: Remote Code Execution via SQL Injection Bypass in AI Database Query Tool","id":"CVE-2026-30860","kev_date_added":null,"published":"2026-03-07"},{"cvss_score":10,"headline":"WeKnora: Remote Code Execution (RCE) via Command Injection in MCP Stdio Configuration Validation","id":"CVE-2026-30861","kev_date_added":null,"published":"2026-03-07"},{"cvss_score":10,"headline":"WeKnora has Command Injection in MCP stdio test","id":"CVE-2026-22688","kev_date_added":null,"published":"2026-01-10"},{"cvss_score":8.8,"headline":"WeKnora: Broken Access Control in Tenant Management","id":"CVE-2026-30855","kev_date_added":null,"published":"2026-03-07"},{"cvss_score":6.9,"headline":"Tencent WeKnora test testEmbeddingModel server-side request forgery","id":"CVE-2025-11046","kev_date_added":null,"published":"2025-09-26"},{"cvss_score":6.5,"headline":"WeKnora: DNS Rebinding Vulnerability in web_fetch Tool Allows SSRF to Internal Resources","id":"CVE-2026-30858","kev_date_added":null,"published":"2026-03-07"}],"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":"US public information, NVD API terms","name":"NVD"},{"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":"2026-03-09","vendors":["Tencent"]},"summary":"Attackers can bypass URL validation via HTTP redirects to access internal services in the WeKnora LLM framework.","url":"https://insights.sbomify.com/CVE-2026-30247/"}