{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-39948 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-39948 is a critical SQL injection vulnerability in Cacti Cacti, published on 24 Jun 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-2026-39948 and fix it if it is affected.\n\nWhat it is: CVE-2026-39948 is a critical SQL injection vulnerability in Cacti Cacti, published on 24 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-39948 in the wild and no public exploit code.\n\nAffected product: Cacti Cacti. 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-2026-39948/ (Markdown: https://insights.sbomify.com/CVE-2026-39948/index.md)","id":"CVE-2026-39948","markdown":"https://insights.sbomify.com/CVE-2026-39948/index.md","name":"CVE-2026-39948","record":{"aliases":["DEBIAN-CVE-2026-39948","GHSA-9jqv-4cpm-vm2c","UBUNTU-CVE-2026-39948"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","data_modify","denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Network monitoring tool","requires_auth":"none","summary":"Unauthenticated attackers can inject SQL via the rfilter parameter in Cacti when guest graph viewing is enabled, compromising database integrity and availability.","user_interaction":"not_required","vuln_class":"sql_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"cacti","vendor":"cacti"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/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":"Cacti is an open source performance and fault management framework. In versions 1.2.30 and prior, the rfilter request parameter is retrieved via the raw accessor grv() (rather than gfrv() with FILTER_VALIDATE_IS_REGEX validation) and concatenated directly into RLIKE SQL clauses in lib/html_graph.php and lib/html_tree.php, which are reachable pre-authentication through graph_view.php on installations with guest graph viewing enabled. Because the unbalanced-quote payload bypasses the regex validation that would otherwise reject it, an unauthenticated attacker can inject arbitrary SQL to compromise the confidentiality, integrity, and availability of the database. This advisory is similar to GHSA-69gg-mjfm-jjpc. This issue has been fixed in version 1.2.31.","ecosystems":[],"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":"Cacti has SQL Injection via rfilter parameter in RLIKE clauses","id":"CVE-2026-39948","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"cacti:cacti","products":["cacti:cacti"],"type":"sql_injection","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Cacti: Stored SQL Injection via graph_name_regexp in Reports feature","id":"CVE-2026-39951"},"packages":[],"prev":{"headline":"OpenBao allows SQL Injection in PostgreSQL database secrets engine","id":"CVE-2026-39946"},"products":["cacti"],"published":"2026-06-24","related":[{"cvss_score":9.8,"headline":"Cacti Command Injection","id":"CVE-2022-46169","kev_date_added":"2023-02-16","published":"2022-12-05"},{"cvss_score":9.8,"headline":"Cacti: Pre-authentication SQL injection via rfilter RLIKE clause in graph_view.php","id":"CVE-2026-39893","kev_date_added":null,"published":"2026-06-24"},{"cvss_score":9.8,"headline":"Cacti: Unauthenticated RCE on Graph Image","id":"CVE-2026-39938","kev_date_added":null,"published":"2026-06-24"},{"cvss_score":9.8,"headline":"Cacti has Pre-Authentication SQL Injection via unanchored FILTER_VALIDATE_REGEXP in graph_view.php","id":"CVE-2026-39955","kev_date_added":null,"published":"2026-06-24"},{"cvss_score":9.8,"headline":"Unauthenticated SQL Injection in graph_view.php in Cacti","id":"CVE-2023-39361","kev_date_added":null,"published":"2023-09-05"},{"cvss_score":9.8,"headline":"Auth bypass in Cati","id":"CVE-2022-0730","kev_date_added":null,"published":"2022-03-03"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2017-12065","kev_date_added":null,"published":"2017-08-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-06-26","vendors":["Cacti"]},"summary":"Unauthenticated attackers can inject SQL via the rfilter parameter in Cacti when guest graph viewing is enabled, compromising database integrity and availability.","url":"https://insights.sbomify.com/CVE-2026-39948/"}