{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-104456 exists.","fix":"No fix has been published for CVE-2026-104456 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-104456 is a high-severity SQL injection vulnerability in yeswiki, published on 2 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-104456 and fix it if it is affected.\n\nWhat it is: CVE-2026-104456 is a high-severity SQL injection vulnerability in yeswiki, published on 2 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-104456 exists.\n\nAffected product: yeswiki. 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-2026-104456/ (Markdown: https://insights.sbomify.com/CVE-2026-104456/index.md)","id":"CVE-2026-104456","markdown":"https://insights.sbomify.com/CVE-2026-104456/index.md","name":"CVE-2026-104456","record":{"aliases":["GHSA-6rw5-62xf-q5xp","GHSA-m352-5gh7-99x6"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"YesWiki","requires_auth":"low_privilege","summary":"Attackers can inject SQL via self-registered usernames to read database contents and bypass read ACLs in YesWiki.","user_interaction":"not_required","vuln_class":"sql_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command"}],"description":"YesWiki before 4.6.7 contains a second-order SQL injection vulnerability in AclService::updateRequestWithACL, where a stored username is concatenated unescaped into a read-ACL LIKE clause. Attackers can self-register an account name containing a double-quote payload, then load non-admin ACL-filtered listings to read database contents and bypass read ACLs.","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":"YesWiki before 4.6.7 Second-Order SQL Injection via ACL Username","id":"CVE-2026-104456","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"sql_injection","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"YesWiki before 4.6.7 SQL Injection via filtertags filterN parameter","id":"CVE-2026-104457"},"packages":[],"prev":{"headline":"YesWiki before 4.6.7 Read-ACL Bypass via recentchangesrssplus RSS Action","id":"CVE-2026-104455"},"products":["yeswiki"],"published":"2026-10-02","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":"2026-10-02","vendors":["YesWiki"]},"summary":"Attackers can inject SQL via self-registered usernames to read database contents and bypass read ACLs in YesWiki.","url":"https://insights.sbomify.com/CVE-2026-104456/"}