CVE-2026-11407

HIGHPre-NVD 7.27.2—
EchelonGraph scoreMEDIUM confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-06-17. the CNA's CVSS baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this week
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.2Exploit: None knownExposed: 0

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

Pimcore CMS/DXP version 12.3.8 contains a sandbox bypass vulnerability that allows authenticated administrative attackers to execute arbitrary methods on PHP objects by exploiting empty checkMethodAllowed() and checkPropertyAllowed() implementations in the custom Twig SecurityPolicy. Attackers can supply malicious Twig templates through the DataObject ClassDefinition Layout\Text component to perform arbitrary file reads, execute arbitrary database queries, and potentially achieve remote code execution via PHP object gadget chains, with the pimcore_* function wildcard further broadening the bypass to all Pimcore Twig functions.

CVSS v3
7.2
EG Score
7.2(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: 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
Severity72% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
47%
KEV
Not listed

Published

June 17, 2026

Last Modified

July 14, 2026

Advisory Details (3)

Auto-updated Jun 17, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit, github_pr.
generic

Pimcore CMS 12.3.8 Twig Sandbox Bypass via SecurityPolicy checkMethodAllowed | Advisories | VulnCheck

https://www.vulncheck.com/advisories/pimcore-cms-twig-sandbox-bypass-via-securitypolicy-checkmethodallowed
github_pr

Fix: add method and property check to twig SecurityPolicy

Fix merged in pimcore/pimcore PR #19193 on 2026-06-17 — awaiting tagged release

https://github.com/pimcore/pimcore/pull/19193
github_commit

commit fffa7f639632 (pimcore/pimcore)

Fix landed in pimcore/pimcore commit fffa7f639632 — awaiting tagged release

https://github.com/pimcore/pimcore/commit/fffa7f6396329e88610db70a8652529bbc734892

Vendor Advisories for CVE-2026-11407(1)

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

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
composerpimcore/pimcore—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFixed inDependents
pimcore/pimcore10.0.8 ... v6.9.6 (324 versions)——

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 19× in last 7d / 100× 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 208 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-11407?
CVE-2026-11407 is a high vulnerability published on June 17, 2026. Pimcore CMS/DXP version 12.3.8 contains a sandbox bypass vulnerability that allows authenticated administrative attackers to execute arbitrary methods on PHP objects by exploiting empty checkMethodAllowed() and checkPropertyAllowed() implementations in the custom Twig SecurityPolicy. Attackers can…
When was CVE-2026-11407 disclosed?
CVE-2026-11407 was first published in the National Vulnerability Database on June 17, 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-2026-11407 actively exploited?
CVE-2026-11407 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 52.8% of all scored CVEs.
What is the CVSS score of CVE-2026-11407?
CVE-2026-11407 has a CVSS v4.0 base score of 7.2 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-11407?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11407, 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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