CVE-2026-74784

HIGHPre-NVD 8.78.7—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.7 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 82% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
8.7EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.7Exploit: None knownExposed: 0

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

Scriban before 7.2.0 contains a denial of service vulnerability in the array.insert_at function that allocates unbounded null entries without respecting LoopLimit or LimitToString constraints. Attackers can supply a large index parameter to trigger OutOfMemoryException and crash the host process in under a second.

CVSS v3
8.7
EG Score
8.7(medium)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity87% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
18%
KEV
Not listed

Published

August 16, 2026

Last Modified

August 31, 2026

Advisory Details (2)

Auto-updated Aug 16, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

Scriban before 7.2.0 Denial of Service via array.insert_at | Advisories | VulnCheck

https://www.vulncheck.com/advisories/scriban-before-denial-of-service-via-array-insert-at
github Patch Available🟡 PoC Available

array.insert_at index parameter DoS bypasses LoopLimit and LimitToString · Advisory · scriban/scriban · GitHub

https://github.com/scriban/scriban/security/advisories/GHSA-24c8-4792-22hx

Vendor Advisories for CVE-2026-74784(1)

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

Affected Packages

(2 across 1 ecosystem)
NuGet(2)
PackageVulnerable rangeFixed inDependents
scriban0.1.0 ... 7.1.0 (131 versions)7.2.0—
Scriban.Signed0.10.0 ... 7.1.0 (119 versions)7.2.0—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 26× in last 7d / 114× 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 132 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-74784?
CVE-2026-74784 is a high vulnerability published on August 16, 2026. Scriban before 7.2.0 contains a denial of service vulnerability in the array.insert_at function that allocates unbounded null entries without respecting LoopLimit or LimitToString constraints. Attackers can supply a large index parameter to trigger OutOfMemoryException and crash the host process in…
When was CVE-2026-74784 disclosed?
CVE-2026-74784 was first published in the National Vulnerability Database on August 16, 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-2026-74784 actively exploited?
CVE-2026-74784 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 81.6% of all scored CVEs.
What is the CVSS score of CVE-2026-74784?
CVE-2026-74784 has a CVSS v3 base score of 8.7 (NVD).
How do I remediate CVE-2026-74784?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-74784, 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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