CVE-2026-48376

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreMEDIUM confidence

Score 5.4 from GitHub Security Advisory published 2026-08-11. 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: 15%CVSS: 5.4Exploit: Elevated riskExposed: 0

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

is affected by an Improper Encoding or Escaping of Output vulnerability that could result in a Security feature bypass. A low-privileged attacker could leverage this vulnerability to bypass security measures and gain limited unauthorized write access, causing a limited disruption to availability. Exploitation of this issue does not require user interaction.

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
15%
EPSS %ILE
97%
KEV
Not listed

Published

August 11, 2026

Last Modified

August 28, 2026

References (1)

Vendor Advisories for CVE-2026-48376(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 18× in last 7d / 77× 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 107 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-48376?
CVE-2026-48376 is a medium vulnerability published on August 11, 2026. is affected by an Improper Encoding or Escaping of Output vulnerability that could result in a Security feature bypass. A low-privileged attacker could leverage this vulnerability to bypass security measures and gain limited unauthorized write access, causing a limited disruption to availability.…
When was CVE-2026-48376 disclosed?
CVE-2026-48376 was first published in the National Vulnerability Database on August 11, 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-2026-48376 actively exploited?
CVE-2026-48376 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 15% probability of exploitation in the next 30 days, which ranks it in the top 3.4% of all scored CVEs.
What is the CVSS score of CVE-2026-48376?
CVE-2026-48376 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2026-48376?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48376, 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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