CVE-2026-29014

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-04-01. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 40%CVSS: 9.8Exploit: NoneExposed: 0

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

MetInfo CMS versions 7.9, 8.0, and 8.1 contain an unauthenticated PHP code injection vulnerability that allows remote attackers to execute arbitrary code by sending crafted requests with malicious PHP code. Attackers can exploit insufficient input neutralization in the execution path to achieve remote code execution and gain full control over the affected server.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
98.5%
KEV
Not listed

Published

April 1, 2026

Last Modified

July 14, 2026

Advisory Details (5)

Auto-updated Jul 16, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

MetInfo CMS Unauthenticated PHP Code Injection RCE | Advisories | VulnCheck

https://www.vulncheck.com/advisories/metinfo-cms-unauthenticated-php-code-injection-rce
generic

MetInfo-CMS、企业建站系统、网站建设、网站模板源码

https://www.metinfo.cn/
generic🟡 PoC Available

MetInfo CMS <= 8.1 (weixinreply.class.php) PHP Code Injection Vulnerability | Karma(In)Security

https://karmainsecurity.com/KIS-2026-06
generic🟡 PoC Available

CVE-2026-29014, MetInfo CMS unauthenticated PHP code injection

https://websec.net/blog/cve-2026-29014-metinfo-cms-unauthenticated-php-code-injection-69cdc290c14a8a99e1f91b7a
generic🟡 PoC Available

Full Disclosure: [KIS-2026-06] MetInfo CMS <= 8.1 (weixinreply.class.php) PHP Code Injection Vulnerability

http://seclists.org/fulldisclosure/2026/Apr/1

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 36× 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 121 total refreshes for this CVE.

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

Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Nucleihttp/cves/2026/CVE-2026-29014.yaml
    First seen Jan 1, 2026

    MetInfo CMS <= 8.1 - Remote Code Execution

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-29014?
CVE-2026-29014 is a critical vulnerability published on April 1, 2026. MetInfo CMS versions 7.9, 8.0, and 8.1 contain an unauthenticated PHP code injection vulnerability that allows remote attackers to execute arbitrary code by sending crafted requests with malicious PHP code. Attackers can exploit insufficient input neutralization in the execution path to achieve…
When was CVE-2026-29014 disclosed?
CVE-2026-29014 was first published in the National Vulnerability Database on April 1, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-29014 actively exploited?
CVE-2026-29014 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 98.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-29014?
CVE-2026-29014 has a CVSS v4.0 base score of 9.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-29014?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-29014, 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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