CVE-2026-46697

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 86% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 0

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

Fediverse Embeds embeds fediverse posts on WordPress sites. Prior to version 1.5.8, Fediverse Embeds registered an unauthenticated REST route ftf/media-proxy (includes/Media_Proxy.php) with permission_callback => __return_true that accepted a base64-encoded URL and forwarded it to wp_remote_get($url) without enforcing any allowlist. The plugin's source contained a comment block explicitly acknowledging that the request should be validated against allowed fediverse domains, but in 1.5.7 the validation only set a local $can_download_media flag that was never read. The full response body was echoed back to the caller, so this was a full-read SSRF / open proxy reachable by any anonymous visitor. This issue has been patched in version 1.5.8.

CVSS v3
7.5
EG Score
7.5(medium)
EPSS
14.3%
KEV
Not listed

Published

June 11, 2026

Last Modified

June 11, 2026

Advisory Details (2)

Auto-updated Jun 11, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit, github.
github Patch Available🟡 PoC Available

Unauthenticated SSRF / open proxy via REST media-proxy endpoint · Advisory · stefanbohacek/fediverse-embeds-wordpress-plugin · GitHub

https://github.com/stefanbohacek/fediverse-embeds-wordpress-plugin/security/advisories/GHSA-mpq6-hjh3-m543
github_commit

commit 2f021faf4dad (stefanbohacek/fediverse-embeds-wordpress-plugin)

Fix landed in stefanbohacek/fediverse-embeds-wordpress-plugin commit 2f021faf4dad — awaiting tagged release

https://github.com/stefanbohacek/fediverse-embeds-wordpress-plugin/commit/2f021faf4dadaccef67eda7b81a0b7ceaef450df

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 19× in last 7d / 91× 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 101 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-46697?
CVE-2026-46697 is a high vulnerability published on June 11, 2026. Fediverse Embeds embeds fediverse posts on WordPress sites. Prior to version 1.5.8, Fediverse Embeds registered an unauthenticated REST route ftf/media-proxy (includes/MediaProxy.php) with permissioncallback => returntrue that accepted a base64-encoded URL and forwarded it to wpremoteget($url)…
When was CVE-2026-46697 disclosed?
CVE-2026-46697 was first published in the National Vulnerability Database on June 11, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46697 actively exploited?
CVE-2026-46697 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-46697?
CVE-2026-46697 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-46697?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46697, 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

Explore the affected products and dependency analysis for CVE-2026-46697

Explore →

Is Your Infrastructure Affected by CVE-2026-46697?

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

Start Free Scan →Browse All CVEs