CVE-2026-16095

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-18. 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.

A flaw has been found in Shibby Tomato 1.28 RT-N5x MIPSR2 Build 124. Affected by this issue is the function setup_conntrack of the file /sbin/rc. Executing a manipulation of the argument ct_tcp_timeout can lead to out-of-bounds write. The attack may be performed from remote. This project is superseded by FreshTomato.

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
51%
KEV
Not listed

Published

July 18, 2026

Last Modified

July 20, 2026

References (5)

Vendor Advisories for CVE-2026-16095(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 23× in last 7d / 112× 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 145 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-16095?
CVE-2026-16095 is a high vulnerability published on July 18, 2026. A flaw has been found in Shibby Tomato 1.28 RT-N5x MIPSR2 Build 124. Affected by this issue is the function setupconntrack of the file /sbin/rc. Executing a manipulation of the argument cttcp_timeout can lead to out-of-bounds write. The attack may be performed from remote. This project is…
When was CVE-2026-16095 disclosed?
CVE-2026-16095 was first published in the National Vulnerability Database on July 18, 2026, with the most recent update on July 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-16095 actively exploited?
CVE-2026-16095 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 48.6% of all scored CVEs.
What is the CVSS score of CVE-2026-16095?
CVE-2026-16095 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-16095?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16095, 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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