CVE-2026-53782

HIGHPre-NVD 7.47.4—
EchelonGraph scoreHIGH confidence

Score 7.4 from GitHub Security Advisory published 2026-06-11. the CNA's CVSS baseline 7.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this week
7.4
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.4Exploit: NoneExposed: 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(high)
EPSS
17.9%
KEV
Not listed

Published

June 11, 2026

Last Modified

June 12, 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.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 32× in last 7d / 133× 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 133 total refreshes for this CVE.

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

Related CVEs(same CWE)

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 June 12, 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 17.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-53782?
CVE-2026-53782 has a CVSS v4.0 base score of 7.4 (CNA self-assessment; NVD's own analysis pending).
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.

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