CVE-2026-45298

HIGHNVD 8.68.6—
EchelonGraph scoreMEDIUM confidence

Score 8.6 from GitHub Security Advisory (severity: HIGH) published 2026-05-18. NVD baseline CVSS 8.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
8.6
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 8.6Exploit: NoneExposed: 0

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

Dozzle is a realtime log viewer for docker containers. Prior to 10.5.2, in a default dozzle deploy (the documented quickstart, no DOZZLE_AUTH_PROVIDER set), POST /api/notifications/test-webhook is reachable without authentication and forwards an attacker-controlled URL into a WebhookDispatcher that sends an HTTP POST to the supplied URL with attacker-controlled request headers, and returns the response status code AND up to 1MB of the response body to the caller, when the target replies non-2xx. This vulnerability is fixed in 10.5.2.

CVSS v3
8.6
EG Score
8.6(medium)
EPSS
71.1%
KEV
Not listed

Published

May 18, 2026

Last Modified

May 29, 2026

Advisory Details (2)

Auto-updated May 28, 2026
🔬 Proof of concept available. Patch available. Sources: github_release, github.
github Patch Available🟡 PoC Available

Pre-auth SSRF with response-body reflection via POST /api/notifications/test-webhook (default no-auth deploy) · Advisory · amir20/dozzle · GitHub

https://github.com/amir20/dozzle/security/advisories/GHSA-3v9w-6365-9w54
github_release Patch Available

v10.5.2

Patch available: amir20/dozzle v10.5.2

https://github.com/amir20/dozzle/releases/tag/v10.5.2

Vendor Advisories for CVE-2026-45298(1)

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

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
gogithub.com/amir20/dozzle—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFixed inDependents
github.com/amir20/dozzle———

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 63× 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 137 total refreshes for this CVE.

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

Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Nucleihttp/cves/2026/CVE-2026-45298.yaml
    First seen Jan 1, 2026

    Dozzle - Server Side Request Forgery

    Open source ↗

Frequently asked(5)

What is CVE-2026-45298?
CVE-2026-45298 is a high vulnerability published on May 18, 2026. Dozzle is a realtime log viewer for docker containers. Prior to 10.5.2, in a default dozzle deploy (the documented quickstart, no DOZZLEAUTHPROVIDER set), POST /api/notifications/test-webhook is reachable without authentication and forwards an attacker-controlled URL into a WebhookDispatcher that…
When was CVE-2026-45298 disclosed?
CVE-2026-45298 was first published in the National Vulnerability Database on May 18, 2026, with the most recent update on May 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-45298 actively exploited?
CVE-2026-45298 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 71.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-45298?
CVE-2026-45298 has a CVSS v3 base score of 8.6 (NVD).
How do I remediate CVE-2026-45298?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-45298, 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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