Add vpatch-CVE-2026-42596 rule and test - #74
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crowdsec-automation wants to merge 5 commits into
Closed
crowdsec-automation wants to merge 5 commits into
crowdsec-automation wants to merge 5 commits into
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Hello @crowdsec-automation and thank you for your contribution! ❗ It seems that the following scenarios are not part of the 'crowdsecurity/appsec-virtual-patching' collection: 🔴 crowdsecurity/vpatch-CVE-2026-42596 🔴 |
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Hello @crowdsec-automation, Scenarios/AppSec Rule are compliant with the taxonomy, thank you for your contribution! |
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Hello @crowdsec-automation, ✅ The new VPATCH Rule is compliant, thank you for your contribution! |
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The rule checks for the Gotenberg LibreOffice conversion endpoint and, within its
downloadFrombody argument, the IPv4-mapped IPv6 marker::ffff:. This keeps detection scoped to the vulnerable request field and avoids matching unrelated addresses elsewhere in a request. Both URL decoding and lowercase normalization are applied before matching. The test template preserves the relevant multipart request and uses only a 403 response-status matcher, as required.Exploit URL: https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-42596.yaml