CVE-2026-51368

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-25. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: Elevated riskExposed: 0

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

An issue in Beijing Tongtech Co., Ltd tongweb v.7.0.24 in the Spring HttpInovkerServiceExporter component allows a remote attacker to execute arbitrary code via a crafted request to the console/heimdall endpoint

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

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
Severity98% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
47%
KEV
Not listed

Published

August 25, 2026

Last Modified

August 31, 2026

Advisory Details (2)

Auto-updated Sep 14, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Reference for CVE-2026-51368 · GitHub

https://gist.github.com/loseyourself1/b3de4edf11994bb0a791e5f73bab421b
generic🟡 PoC Available

TongWeb Deserialization PoC · GitHub

https://gist.github.com/loseyourself1/726a3c9dfe53dd90f71cacb63d988766

Vendor Advisories for CVE-2026-51368(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 50× in last 7d / 165× 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 165 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-51368?
CVE-2026-51368 is a critical vulnerability published on August 25, 2026. An issue in Beijing Tongtech Co., Ltd tongweb v.7.0.24 in the Spring HttpInovkerServiceExporter component allows a remote attacker to execute arbitrary code via a crafted request to the console/heimdall endpoint
When was CVE-2026-51368 disclosed?
CVE-2026-51368 was first published in the National Vulnerability Database on August 25, 2026, with the most recent update on August 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-51368 actively exploited?
CVE-2026-51368 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 52.6% of all scored CVEs.
What is the CVSS score of CVE-2026-51368?
CVE-2026-51368 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-51368?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-51368, 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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