CVE-2026-48393

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-28. the CNA's CVSS baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:adobe, epss, ghsa
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

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

Bridge is affected by an out-of-bounds write vulnerability that could result 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 file.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
10%
KEV
Not listed

Published

July 28, 2026

Last Modified

August 27, 2026

References (1)

Vendor Advisories for CVE-2026-48393(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 20× in last 7d / 106× 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 01:22 UTCEPSS rescore
  2. 2026-08-29 23:31 UTCEG score recompute
  3. 2026-08-29 23:31 UTCGHSA enrichment
  4. 2026-08-28 21:41 UTCEPSS rescore
  5. 2026-08-27 23:28 UTCEG score recompute
  6. 2026-08-27 23:28 UTCGHSA enrichment
  7. 2026-08-27 14:25 UTCEPSS rescore
  8. 2026-08-27 10:58 UTCGHSA enrichment
  9. 2026-08-26 21:59 UTCEG score recompute
  10. 2026-08-26 21:59 UTCGHSA enrichment
  11. 2026-08-26 14:46 UTCEPSS rescore
  12. 2026-08-26 08:54 UTCGHSA enrichment
  13. 2026-08-25 19:54 UTCEG score recompute
  14. 2026-08-25 19:54 UTCGHSA enrichment
  15. 2026-08-25 13:49 UTCEPSS rescore
  16. 2026-08-25 06:56 UTCGHSA enrichment
  17. 2026-08-24 17:56 UTCEG score recompute
  18. 2026-08-24 17:56 UTCGHSA enrichment
  19. 2026-08-24 04:29 UTCGHSA enrichment
  20. 2026-08-23 15:29 UTCGHSA enrichment
  21. 2026-08-23 02:30 UTCEG score recompute
  22. 2026-08-23 02:30 UTCGHSA enrichment
  23. 2026-08-23 00:19 UTCEPSS rescore
  24. 2026-08-22 13:31 UTCGHSA enrichment
  25. 2026-08-22 00:32 UTCEG score recompute
Show 75 more
  1. 2026-08-22 00:32 UTCGHSA enrichment
  2. 2026-08-21 23:49 UTCEPSS rescore
  3. 2026-08-21 11:33 UTCEG score recompute
  4. 2026-08-21 11:33 UTCGHSA enrichment
  5. 2026-08-20 22:55 UTCEPSS rescore
  6. 2026-08-20 22:34 UTCGHSA enrichment
  7. 2026-08-20 09:35 UTCGHSA enrichment
  8. 2026-08-19 20:36 UTCEG score recompute
  9. 2026-08-19 20:36 UTCGHSA enrichment
  10. 2026-08-19 17:04 UTCEPSS rescore
  11. 2026-08-19 07:36 UTCGHSA enrichment
  12. 2026-08-18 18:38 UTCEG score recompute
  13. 2026-08-18 18:38 UTCGHSA enrichment
  14. 2026-08-18 13:48 UTCEPSS rescore
  15. 2026-08-18 04:28 UTCGHSA enrichment
  16. 2026-08-17 15:29 UTCEG score recompute
  17. 2026-08-17 15:29 UTCGHSA enrichment
  18. 2026-08-17 13:47 UTCEPSS rescore
  19. 2026-08-17 02:30 UTCEG score recompute
  20. 2026-08-17 02:30 UTCGHSA enrichment
  21. 2026-08-16 14:56 UTCEPSS rescore
  22. 2026-08-16 13:31 UTCEG score recompute
  23. 2026-08-16 13:31 UTCGHSA enrichment
  24. 2026-08-16 02:14 UTCEPSS rescore
  25. 2026-08-16 00:32 UTCGHSA enrichment
  26. 2026-08-15 11:33 UTCEG score recompute
  27. 2026-08-15 11:33 UTCGHSA enrichment
  28. 2026-08-15 01:30 UTCEPSS rescore
  29. 2026-08-14 22:33 UTCGHSA enrichment
  30. 2026-08-14 09:34 UTCEG score recompute
  31. 2026-08-14 09:34 UTCGHSA enrichment
  32. 2026-08-13 22:00 UTCEPSS rescore
  33. 2026-08-13 20:35 UTCGHSA enrichment
  34. 2026-08-13 07:37 UTCGHSA enrichment
  35. 2026-08-12 18:38 UTCEG score recompute
  36. 2026-08-12 18:38 UTCGHSA enrichment
  37. 2026-08-12 13:51 UTCEPSS rescore
  38. 2026-08-12 05:39 UTCGHSA enrichment
  39. 2026-08-11 16:38 UTCEG score recompute
  40. 2026-08-11 16:38 UTCGHSA enrichment
  41. 2026-08-11 03:39 UTCEG score recompute
  42. 2026-08-11 03:39 UTCGHSA enrichment
  43. 2026-08-11 00:00 UTCEPSS rescore
  44. 2026-08-10 14:41 UTCGHSA enrichment
  45. 2026-08-10 01:42 UTCEG score recompute
  46. 2026-08-10 01:42 UTCGHSA enrichment
  47. 2026-08-09 13:46 UTCEPSS rescore
  48. 2026-08-09 12:43 UTCGHSA enrichment
  49. 2026-08-08 23:44 UTCEG score recompute
  50. 2026-08-08 23:44 UTCGHSA enrichment
  51. 2026-08-08 16:37 UTCEPSS rescore
  52. 2026-08-08 10:45 UTCGHSA enrichment
  53. 2026-08-07 21:46 UTCEG score recompute
  54. 2026-08-07 21:46 UTCGHSA enrichment
  55. 2026-08-07 08:47 UTCGHSA enrichment
  56. 2026-08-06 19:48 UTCEG score recompute
  57. 2026-08-06 19:48 UTCGHSA enrichment
  58. 2026-08-06 13:47 UTCEPSS rescore
  59. 2026-08-06 06:49 UTCEG score recompute
  60. 2026-08-06 06:49 UTCGHSA enrichment
  61. 2026-08-05 19:17 UTCEPSS rescore
  62. 2026-08-05 17:50 UTCGHSA enrichment
  63. 2026-08-05 04:51 UTCGHSA enrichment
  64. 2026-08-04 15:51 UTCEG score recompute
  65. 2026-08-04 15:51 UTCGHSA enrichment
  66. 2026-08-04 15:10 UTCEPSS rescore
  67. 2026-08-04 10:39 UTCEPSS rescore
  68. 2026-08-04 02:52 UTCGHSA enrichment
  69. 2026-08-03 13:53 UTCEG score recompute
  70. 2026-08-03 13:52 UTCGHSA enrichment
  71. 2026-08-03 10:36 UTCEPSS rescore
  72. 2026-08-03 02:55 UTCGHSA enrichment
  73. 2026-08-02 13:57 UTCEG score recompute
  74. 2026-08-02 13:57 UTCGHSA enrichment
  75. 2026-08-02 02:27 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-48393?
CVE-2026-48393 is a high vulnerability published on July 28, 2026. Bridge is affected by an out-of-bounds write vulnerability that could result 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 file.
When was CVE-2026-48393 disclosed?
CVE-2026-48393 was first published in the National Vulnerability Database on July 28, 2026, with the most recent update on August 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-48393 actively exploited?
CVE-2026-48393 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 90.5% of all scored CVEs.
What is the CVSS score of CVE-2026-48393?
CVE-2026-48393 has a CVSS v4.0 base score of 7.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-48393?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48393, 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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