CVE-2026-53782Summarize < 0.17.0 SSRF via podcast:transcript URL fetch
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
- 7.4 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
steipete summarize steipete:summarize (from the name) | before 0.17.0 | CNA record |
References
- https://github.com/steipete/summarize/releases/tag/v0.17.0release-notes
- https://github.com/steipete/summarize/pull/239issue-tracking
- https://github.com/steipete/summarize/commit/3c5522440c4833dde033e226baa39e6dda1dfc75patch
- https://www.vulncheck.com/advisories/summarize-ssrf-via-podcast-transcript-url-fetchthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.