{"answers":{"affected":"4 open source packages ship an affected version, including Scriban.Signed and scriban.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-74794 exists.","fix":"Upgrade Scriban.Signed to 6.6.0 or later.","what":"CVE-2026-74794 is a high-severity denial of service vulnerability in scriban, published on 16 Aug 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-2026-74794 and fix it if it is affected.\n\nWhat it is: CVE-2026-74794 is a high-severity denial of service vulnerability in scriban, published on 16 Aug 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-2026-74794 exists.\n\nAffected packages and fixed versions:\n- Scriban.Signed (NuGet): affected all versions; fixed in 6.6.0\n- Scriban.Signed (NuGet): affected all versions; fixed in 6.6.0\n- scriban (NuGet): affected all versions; fixed in 6.6.0\n- scriban (NuGet): affected all versions; fixed in 6.6.0\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-2026-74794/ (Markdown: https://insights.sbomify.com/CVE-2026-74794/index.md)","id":"CVE-2026-74794","markdown":"https://insights.sbomify.com/CVE-2026-74794/index.md","name":"CVE-2026-74794","record":{"aliases":["GHSA-grr9-747v-xvcp","GHSA-pprh-wgqr-2mmx"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Scriban template library","requires_auth":"none","summary":"Attackers can cause a denial of service in applications using Scriban by supplying circular references that trigger infinite recursion and stack overflow.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-674","name":"Uncontrolled Recursion"}],"description":"Scriban before 6.6.0 contains an infinite recursion vulnerability in object rendering when the ObjectRecursionLimit property defaults to unlimited. Attackers can supply circular reference objects to the template context, exhausting stack space and triggering an uncatchable StackOverflowException that terminates the hosting process.","ecosystems":["NuGet"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Scriban before 6.6.0 Denial of Service via Infinite Recursion","id":"CVE-2026-74794","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"NuGet","product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":4,"n_references":2,"next":{"headline":"Scriban before 6.6.0 Denial of Service via Uncontrolled Recursion","id":"CVE-2026-74795"},"packages":[{"ecosystem":"NuGet","fixed":["6.6.0"],"introduced":["0"],"last_affected":[],"package":"Scriban.Signed","purl":null,"source":"GHSA-grr9-747v-xvcp"},{"ecosystem":"NuGet","fixed":["6.6.0"],"introduced":["0"],"last_affected":[],"package":"Scriban.Signed","purl":"pkg:nuget/Scriban.Signed","source":"GHSA-grr9-747v-xvcp"},{"ecosystem":"NuGet","fixed":["6.6.0"],"introduced":["0"],"last_affected":[],"package":"scriban","purl":null,"source":"GHSA-grr9-747v-xvcp"},{"ecosystem":"NuGet","fixed":["6.6.0"],"introduced":["0"],"last_affected":[],"package":"scriban","purl":"pkg:nuget/scriban","source":"GHSA-grr9-747v-xvcp"}],"prev":{"headline":"justhtml before 3.11.0 XSS via selectedcontent projection","id":"CVE-2026-74793"},"products":["scriban"],"published":"2026-08-16","related":[],"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-17","vendors":["scriban"]},"summary":"Attackers can cause a denial of service in applications using Scriban by supplying circular references that trigger infinite recursion and stack overflow.","url":"https://insights.sbomify.com/CVE-2026-74794/"}