{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-16766 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-16766 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-16766 is a critical vulnerability in RRWO Catalyst::View::Wkhtmltopdf, published on 25 Jul 2026."},"fix_prompt":"Check this codebase for CVE-2026-16766 and fix it if it is affected.\n\nWhat it is: CVE-2026-16766 is a critical vulnerability in RRWO Catalyst::View::Wkhtmltopdf, published on 25 Jul 2026. \nExploitation: There is no known exploitation of CVE-2026-16766 in the wild and no public exploit code.\n\nAffected product: RRWO Catalyst::View::Wkhtmltopdf. 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-2026-16766/ (Markdown: https://insights.sbomify.com/CVE-2026-16766/index.md)","id":"CVE-2026-16766","markdown":"https://insights.sbomify.com/CVE-2026-16766/index.md","name":"CVE-2026-16766","record":{"aliases":["GHSA-42w4-jj8w-6p98"],"analysis":null,"analysis_generated_by":null,"assigner":"CPANSec","cpe":[],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"Catalyst::View::Wkhtmltopdf versions before 0.6.1 for Perl allow shell command injection (RCE) via PDF render options.\n\nOptions are passed directly to the wkhtmltopdf command without sanitization.\n\nAny web application that passes user-controlled options such as the page_size, orientation or margins without validation allows shell command injection.\n\nVersion 0.6.0 was released with an incomplete fix for this issue.\n\nNote that the wkhtmltopdf project is no longer being developed, and users of this package should migrate to alternative solutions.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Catalyst::View::Wkhtmltopdf versions before 0.6.1 for Perl allow shell command injection (RCE) via PDF render options","id":"CVE-2026-16766","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Ne-Lexa php-zip ZIP ZipFile.php extractTo path traversal","id":"CVE-2026-16767"},"packages":[],"prev":{"headline":"CodeAstro Online Classroom loginlinkadmin.php sql injection","id":"CVE-2026-16765"},"products":["Catalyst::View::Wkhtmltopdf"],"published":"2026-07-25","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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-12","vendors":["RRWO"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-16766/"}