CVE-2026-56283

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreMEDIUM confidence

Score 5.4 from GitHub Security Advisory published 2026-07-08. a secondary CVSS source baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.4Exploit: Elevated riskExposed: 0

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

Capgo before 12.128.2 contains an html injection vulnerability in the organization settings endpoint that allows attackers to inject malicious HTML content. Attackers can craft payloads in the organization name field to redirect users to untrusted websites, enabling phishing attacks and reputational damage.

CVSS v3
5.4
EG Score
5.4(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity54% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

July 8, 2026

Last Modified

July 8, 2026

Advisory Details (2)

Auto-updated Jul 8, 2026
🔬 Proof of concept available. Patch available. Sources: github.
github Patch Available🟡 PoC Available

🛡️ Bug Report: HTML Injection Leading to Open Redirection · Advisory · Cap-go/capgo · GitHub

https://github.com/Cap-go/capgo/security/advisories/GHSA-vhvc-gxfh-m85g
generic

Capgo - HTML Injection Leading to Open Redirection in Organization Settings | Advisories | VulnCheck

https://www.vulncheck.com/advisories/capgo-html-injection-leading-to-open-redirection-in-organization-settings

Vendor Advisories for CVE-2026-56283(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 13× in last 7d / 74× 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 122 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-56283?
CVE-2026-56283 is a medium vulnerability published on July 8, 2026. Capgo before 12.128.2 contains an html injection vulnerability in the organization settings endpoint that allows attackers to inject malicious HTML content. Attackers can craft payloads in the organization name field to redirect users to untrusted websites, enabling phishing attacks and…
When was CVE-2026-56283 disclosed?
CVE-2026-56283 was first published in the National Vulnerability Database on July 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56283 actively exploited?
CVE-2026-56283 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 85.8% of all scored CVEs.
What is the CVSS score of CVE-2026-56283?
CVE-2026-56283 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2026-56283?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56283, 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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