CVE-2026-53782
CVE-2026-53782 · Summarize < 0.17.0 SSRF via podcast:transcript URL fetch
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 6.3 · Medium · EPSS 0.3% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
summarize
- Versions
- ≥ 0, < 0.17.0: Affected (semver)
Update to 0.17.0
@steipete/summarize npm
- Affected ranges
- SEMVER: < 0.17.0
Update to 0.17.0
Original sources
- https://github.com/steipete/summarize/releases/tag/v0.17.0
- https://github.com/steipete/summarize/pull/239
- https://github.com/steipete/summarize/commit/3c5522440c4833dde033e226baa39e6dda1dfc75
- https://www.vulncheck.com/advisories/summarize-ssrf-via-podcast-transcript-url-fetch
- https://nvd.nist.gov/vuln/detail/CVE-2026-53782