CVE-2026-53782 – Summarize < 0.17.0 SSRF via podcast:transcript URL fetch

CVE ID :CVE-2026-53782

Published : June 11, 2026, 8:16 p.m. | 1 hour, 3 minutes ago

Description :Summarize before 0.17.0 contains a server-side request forgery vulnerability that allows attackers who control a podcast RSS feed to direct the host to fetch transcript content from loopback addresses, link-local addresses, RFC 1918 private ranges, or other reserved destinations by supplying malicious podcast:transcript URL values. Attackers can bypass protections through DNS rebinding and redirect-based techniques, as redirect targets are not revalidated and hostnames are not resolved before request dispatch, exposing internal service responses through the summarization flow.

Severity: 7.4 | HIGH

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