CVE-2026-36458

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-05-07. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.8Exploit: NoneExposed: 0

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

ChestnutCMS v1.5.10 has a SQL injection vulnerability. The content parameter of the cms_content tag can be manipulated in the admin backend and injected into a SQL query when the template is rendered.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
29.5%
KEV
Not listed

Published

May 7, 2026

Last Modified

May 8, 2026

Advisory Details (2)

Auto-updated May 9, 2026
No patch confirmed yet.
generic

GitHub - liweiyi/ChestnutCMS: ChestnutCMS是前后端分离的内容管理系统。技术栈：SpringBoot3 + VUE2 + MybatisPlus + Freemarker + ES + Redis + MySQL，项目基于RuoYi-Vue重构，集成SaToken用户权限，xxl-job任务调度。支持站群管理、多平台静态化、元数据模型扩展、轻松组织文章、音视频、图集等各种复杂内容形态、支持多语言、全文检索。 · GitHub

https://github.com/liweiyi/ChestnutCMS.git
generic

CVE/CVE-2026-36458.md at main · errors11/CVE · GitHub

https://github.com/errors11/CVE/blob/main/CVE-2026-36458.md

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 47× 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 269 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-36458?
CVE-2026-36458 is a critical vulnerability published on May 7, 2026. ChestnutCMS v1.5.10 has a SQL injection vulnerability. The content parameter of the cms_content tag can be manipulated in the admin backend and injected into a SQL query when the template is rendered.
When was CVE-2026-36458 disclosed?
CVE-2026-36458 was first published in the National Vulnerability Database on May 7, 2026, with the most recent update on May 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-36458 actively exploited?
CVE-2026-36458 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 29.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-36458?
CVE-2026-36458 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-36458?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-36458, 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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