CVE-2026-48307

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-30. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.8Exploit: None knownExposed: 0

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

ColdFusion versions 2025.9, 2023.20 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially resulting in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious link. Scope is changed.

CVSS v3
8.8
EG Score
8.8(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
Severity88% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
44%
KEV
Not listed

Published

June 30, 2026

Last Modified

August 28, 2026

References (1)

Vendor Advisories for CVE-2026-48307(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 7× in last 7d / 75× 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 205 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-48307?
CVE-2026-48307 is a high vulnerability published on June 30, 2026. ColdFusion versions 2025.9, 2023.20 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially resulting in arbitrary code execution in the context of the current user.…
When was CVE-2026-48307 disclosed?
CVE-2026-48307 was first published in the National Vulnerability Database on June 30, 2026, with the most recent update on August 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-48307 actively exploited?
CVE-2026-48307 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 55.7% of all scored CVEs.
What is the CVSS score of CVE-2026-48307?
CVE-2026-48307 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-48307?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48307, 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

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