{"cve":"CVE-2026-53781","nvd":{"published":"2026-06-11T20:16:25.637","modified":"2026-10-26T11:10:00.157","status":"Deferred","description":"Summarize before 0.17.0 contains a resource exhaustion vulnerability that allows remote attackers to cause disk exhaustion by serving media responses that bypass the enforced size limit through missing or misreported Content-Length headers, chunked transfer encoding, or failed HEAD requests. Attackers who control a podcast feed or media URL can stream an unbounded response to local storage via the temp-file download path, exhausting disk or system resources on the host running the CLI.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":5.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","score":4.3},"cwes":["CWE-770"],"references":["https://github.com/steipete/summarize/commit/14de194c24c5e0fba4bdb4a6f7766eb6ea3ed750","https://github.com/steipete/summarize/pull/237","https://github.com/steipete/summarize/releases/tag/v0.17.0","https://www.vulncheck.com/advisories/summarize-disk-exhaustion-via-uncapped-media-download"],"products":[],"source":"nvd","synced_at":"2026-10-26T11:33:08.859761529+00:00"},"epss":{"cve":"CVE-2026-53781","score":0.00324,"percentile":0.25239,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-q9xm-f36c-xm3q","url":"https://osv.dev/vulnerability/GHSA-q9xm-f36c-xm3q","summary":"@steipete/summarize is Vulnerable to Disk Exhaustion via Crafted Media Responses","modified":"2026-07-27T16:26:59.060901Z","packages":[{"ecosystem":"npm","name":"@steipete/summarize-core","purl":"pkg:npm/%40steipete/summarize-core","ranges":["<0.17.0"],"fixed":["0.17.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}