{"answers":{"affected":"2 open source packages ship an affected version, including solspace/craft-freeform.","exploited":"There is no known exploitation of GHSA-58q2-9x27-h2jm in the wild and no public exploit code.","fix":"Upgrade solspace/craft-freeform to 4.1.30 or later.","what":"GHSA-58q2-9x27-h2jm is a denial of service vulnerability in solspace/craft-freeform, published on 15 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for GHSA-58q2-9x27-h2jm and fix it if it is affected.\n\nWhat it is: GHSA-58q2-9x27-h2jm is a denial of service vulnerability in solspace/craft-freeform, published on 15 Jan 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 GHSA-58q2-9x27-h2jm in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- solspace/craft-freeform (Packagist): affected all versions; fixed in 4.1.30\n- solspace/craft-freeform (Packagist): affected all versions; fixed in 4.1.30\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/GHSA-58q2-9x27-h2jm/ (Markdown: https://insights.sbomify.com/GHSA-58q2-9x27-h2jm/index.md)","id":"GHSA-58q2-9x27-h2jm","markdown":"https://insights.sbomify.com/GHSA-58q2-9x27-h2jm/index.md","name":"GHSA-58q2-9x27-h2jm","record":{"aliases":[],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Craft CMS plugin","requires_auth":"none","summary":"Unauthenticated attackers can crash Craft CMS servers by sending large data URIs via the Freeform plugin's vulnerable Axios dependency.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"### Summary\nFreeform plugin v4.1.29 uses vulnerable Axios ^1.7.7 allowing unauthenticated attackers to crash servers via malicious data: URIs causing memory exhaustion (CVE-2025-58754).\n\nFreeform version: 4.1.29\nCraft CMS version: 4.16.8\n\n### Impact\nWhen Axios runs on Node.js and is given a URL with the `data:` scheme, it does not perform HTTP. Instead, its Node http adapter decodes the entire payload into memory (`Buffer`/`Blob`) and returns a synthetic 200 response. This path ignores `maxContentLength` / `maxBodyLength` (which only protect HTTP responses), so an attacker can supply a very large `data:` URI and cause the process to allocate unbounded memory and crash (DoS), even if the caller requested `responseType: 'stream'`.\n\nhttps://github.com/axios/axios/security/advisories/GHSA-4hjh-wcwx-xvwj\nhttps://github.com/axios/axios/pull/7011\nhttps://github.com/axios/axios/commit/945435fc51467303768202250debb8d4ae892593\nhttps://github.com/axios/axios/releases/tag/v1.12.0","ecosystems":["Packagist"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"solspace/craft-freeform Has a DoS Vulnerability","id":"GHSA-58q2-9x27-h2jm","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":2,"n_references":null,"packages":[{"ecosystem":"Packagist","fixed":["4.1.30"],"introduced":["0"],"last_affected":[],"package":"solspace/craft-freeform","purl":null,"source":"GHSA-58q2-9x27-h2jm"},{"ecosystem":"Packagist","fixed":["4.1.30"],"introduced":["0"],"last_affected":[],"package":"solspace/craft-freeform","purl":"pkg:composer/solspace/craft-freeform","source":"GHSA-58q2-9x27-h2jm"}],"products":null,"published":"2026-01-15","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"Unauthenticated attackers can crash Craft CMS servers by sending large data URIs via the Freeform plugin's vulnerable Axios dependency.","url":"https://insights.sbomify.com/GHSA-58q2-9x27-h2jm/"}