CVE-2026-53782

HIGHPre-NVD 7.47.4—
EchelonGraph scoreMEDIUM confidence

Score 7.4 from GitHub Security Advisory published 2026-06-11. a secondary CVSS source baseline 7.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
7.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.4Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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 v3
7.4
EG Score
7.4(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity74% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
18%
KEV
Not listed

Published

June 11, 2026

Last Modified

July 14, 2026

Advisory Details (4)

Auto-updated Jun 15, 2026
Patch available. Sources: github_release, github_pr, github_commit.
generic

Summarize < 0.17.0 SSRF via podcast:transcript URL fetch | Advisories | VulnCheck

https://www.vulncheck.com/advisories/summarize-ssrf-via-podcast-transcript-url-fetch
github_commit Patch Available

commit 3c5522440c48 (steipete/summarize)

Patch available: steipete/summarize v0.17.0 (contains commit 3c5522440c48)

https://github.com/steipete/summarize/commit/3c5522440c4833dde033e226baa39e6dda1dfc75
github_pr Patch Available

[security] fix: guard rss transcript fetches

Patch available: steipete/summarize v0.17.0 (PR #239 merged 2026-06-11)

https://github.com/steipete/summarize/pull/239
github_release Patch Available

v0.17.0

Patch available: steipete/summarize v0.17.0

https://github.com/steipete/summarize/releases/tag/v0.17.0

Vendor Advisories for CVE-2026-53782(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
npm(1)
PackageVulnerable rangeFixed inDependents
@steipete/summarize—0.17.0—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 5× in last 7d / 33× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 242 total refreshes for this CVE.

  1. 2026-09-16 05:15 UTCEPSS rescore
  2. 2026-09-14 04:07 UTCEG score recompute
  3. 2026-09-13 16:47 UTCEPSS rescore
  4. 2026-09-11 14:53 UTCEPSS rescore
  5. 2026-09-10 09:35 UTCEPSS rescore
  6. 2026-09-08 22:01 UTCEPSS rescore
  7. 2026-09-07 16:01 UTCEPSS rescore
  8. 2026-09-06 13:47 UTCEPSS rescore
  9. 2026-09-04 05:06 UTCEPSS rescore
  10. 2026-09-02 14:12 UTCEPSS rescore
  11. 2026-09-01 13:54 UTCEPSS rescore
  12. 2026-09-01 04:40 UTCEPSS rescore
  13. 2026-08-30 23:50 UTCEG score recompute
  14. 2026-08-30 19:17 UTCEPSS rescore
  15. 2026-08-30 01:22 UTCEPSS rescore
  16. 2026-08-28 21:41 UTCEPSS rescore
  17. 2026-08-27 14:25 UTCEPSS rescore
  18. 2026-08-26 14:46 UTCEPSS rescore
  19. 2026-08-25 13:49 UTCEPSS rescore
  20. 2026-08-24 23:53 UTCEG score recompute
  21. 2026-08-23 10:40 UTCEG score recompute
  22. 2026-08-23 00:19 UTCEPSS rescore
  23. 2026-08-21 23:49 UTCEPSS rescore
  24. 2026-08-21 09:56 UTCEG score recompute
  25. 2026-08-20 22:55 UTCEPSS rescore
Show 75 more
  1. 2026-08-20 08:50 UTCEG score recompute
  2. 2026-08-20 08:50 UTCGHSA enrichment
  3. 2026-08-19 17:04 UTCEPSS rescore
  4. 2026-08-19 13:47 UTCEG score recompute
  5. 2026-08-19 13:47 UTCGHSA enrichment
  6. 2026-08-18 13:48 UTCEPSS rescore
  7. 2026-08-17 13:47 UTCEPSS rescore
  8. 2026-08-17 11:30 UTCGHSA enrichment
  9. 2026-08-16 23:02 UTCEG score recompute
  10. 2026-08-16 23:02 UTCGHSA enrichment
  11. 2026-08-16 14:56 UTCEPSS rescore
  12. 2026-08-16 06:20 UTCEG score recompute
  13. 2026-08-16 06:20 UTCGHSA enrichment
  14. 2026-08-16 02:14 UTCEPSS rescore
  15. 2026-08-15 17:52 UTCGHSA enrichment
  16. 2026-08-15 04:33 UTCEG score recompute
  17. 2026-08-15 04:33 UTCGHSA enrichment
  18. 2026-08-15 01:30 UTCEPSS rescore
  19. 2026-08-14 15:59 UTCGHSA enrichment
  20. 2026-08-14 03:31 UTCEG score recompute
  21. 2026-08-14 03:31 UTCGHSA enrichment
  22. 2026-08-13 22:00 UTCEPSS rescore
  23. 2026-08-13 15:02 UTCGHSA enrichment
  24. 2026-08-13 02:34 UTCGHSA enrichment
  25. 2026-08-12 14:06 UTCEG score recompute
  26. 2026-08-12 14:06 UTCGHSA enrichment
  27. 2026-08-12 13:51 UTCEPSS rescore
  28. 2026-08-12 01:34 UTCEG score recompute
  29. 2026-08-12 01:34 UTCGHSA enrichment
  30. 2026-08-11 13:06 UTCGHSA enrichment
  31. 2026-08-11 00:37 UTCEG score recompute
  32. 2026-08-11 00:37 UTCGHSA enrichment
  33. 2026-08-11 00:00 UTCEPSS rescore
  34. 2026-08-10 12:10 UTCGHSA enrichment
  35. 2026-08-09 23:42 UTCEG score recompute
  36. 2026-08-09 23:42 UTCGHSA enrichment
  37. 2026-08-09 13:46 UTCEPSS rescore
  38. 2026-08-09 11:14 UTCGHSA enrichment
  39. 2026-08-08 22:46 UTCEG score recompute
  40. 2026-08-08 22:46 UTCGHSA enrichment
  41. 2026-08-08 16:37 UTCEPSS rescore
  42. 2026-08-08 10:17 UTCGHSA enrichment
  43. 2026-08-07 21:49 UTCEG score recompute
  44. 2026-08-07 21:49 UTCGHSA enrichment
  45. 2026-08-07 09:21 UTCGHSA enrichment
  46. 2026-08-06 20:53 UTCEG score recompute
  47. 2026-08-06 20:53 UTCGHSA enrichment
  48. 2026-08-06 13:47 UTCEPSS rescore
  49. 2026-08-06 08:25 UTCGHSA enrichment
  50. 2026-08-05 19:57 UTCEG score recompute
  51. 2026-08-05 19:57 UTCGHSA enrichment
  52. 2026-08-05 19:17 UTCEPSS rescore
  53. 2026-08-04 15:49 UTCEG score recompute
  54. 2026-08-04 15:49 UTCGHSA enrichment
  55. 2026-08-04 15:10 UTCEPSS rescore
  56. 2026-08-04 10:39 UTCEPSS rescore
  57. 2026-08-04 03:16 UTCGHSA enrichment
  58. 2026-08-03 14:48 UTCEG score recompute
  59. 2026-08-03 14:48 UTCGHSA enrichment
  60. 2026-08-03 10:36 UTCEPSS rescore
  61. 2026-08-02 22:51 UTCGHSA enrichment
  62. 2026-08-02 10:22 UTCEG score recompute
  63. 2026-08-02 10:22 UTCGHSA enrichment
  64. 2026-08-02 02:27 UTCEPSS rescore
  65. 2026-08-01 21:54 UTCGHSA enrichment
  66. 2026-08-01 09:26 UTCEG score recompute
  67. 2026-08-01 09:26 UTCGHSA enrichment
  68. 2026-08-01 04:16 UTCEPSS rescore
  69. 2026-07-31 13:35 UTCGHSA enrichment
  70. 2026-07-31 00:36 UTCEG score recompute
  71. 2026-07-31 00:36 UTCGHSA enrichment
  72. 2026-07-30 16:28 UTCEPSS rescore
  73. 2026-07-30 09:35 UTCEG score recompute
  74. 2026-07-30 09:35 UTCGHSA enrichment
  75. 2026-07-30 01:30 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-53782?
CVE-2026-53782 is a high vulnerability published on June 11, 2026. 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…
When was CVE-2026-53782 disclosed?
CVE-2026-53782 was first published in the National Vulnerability Database on June 11, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-53782 actively exploited?
CVE-2026-53782 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 82.0% of all scored CVEs.
What is the CVSS score of CVE-2026-53782?
CVE-2026-53782 has a CVSS v3 base score of 7.4 (NVD).
How do I remediate CVE-2026-53782?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-53782, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-53782

Explore →

Is Your Infrastructure Affected by CVE-2026-53782?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs