{"affected":[{"product":"iopress","source":"CNA: GitHub_M","vendor":"senapati484","versions":[{"status":"affected","version":"< 1.0.5"}]}],"cveId":"CVE-2026-65833","cwes":["CWE-126"],"description":"iopress is a native HTTP server for Node.js with platform-specific async I/O. Prior to version 1.0.5, the chunked-transfer-encoding HTTP request parser in @iopress/core reads past the end of the input buffer when a request declares a chunk size larger than the body actually received. This results in a heap-buffer-over-read. This issue has been patched in version 1.0.5.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":6.9,"severity":"medium","source":"CNA: GitHub_M","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"}],"modifiedAt":1794421421315,"publishedAt":1794421421315,"references":[{"source":"CNA: GitHub_M","tags":["x_refsource_CONFIRM"],"url":"https://github.com/senapati484/iopress/security/advisories/GHSA-pvr5-58cf-rgv6"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/senapati484/iopress/releases/tag/v1.0.5"}],"remediation":[],"revision":"f7abfb661b95dab8f8e69cad7dc3f1645913e7b7cf54405fc595a40dda599537","sources":[{"modifiedAt":1794421421315,"name":"CNA: GitHub_M","retrievedAt":1794424160871,"url":"https://www.cve.org/CVERecord?id=CVE-2026-65833"}],"ssvc":null,"status":"published","title":"iopress: buffer over-read in chunked HTTP parser","updatedAt":1794424160871}