CVE-2026-69088

HIGHPre-NVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-08-03. A secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Elevated
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 8.1Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

Grav CMS versions 2.0.7 through 2.0.10 fail to validate fully-qualified static method calls (Class::method) in blueprint dynamic-field directives because Blueprint::isSafeDynamicCall() only applies its dangerous-callable denylist to strings that do not contain '::'. An account with only page-editing rights (admin.pages, not super-admin or admin.pages_twig) can plant a directive in a page's form-field frontmatter that invokes an arbitrary public static PHP method with attacker-controlled arguments. Using built-in gadget methods this allows reading of any server-readable file (disclosed to anonymous visitors of the crafted page) and arbitrary creation/copying of files and directories under the web-server account. Fixed in 2.0.11.

CVSS v3
8.1
EG Score
8.1HIGHmedium confidence
EG Risk
52
EG Risk 52/100CISA SSVC

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
Severity81% × 45%
Exploitation40% × 40%
Automatability0% × 15%
CISA SSVC: Track at low, Track* at medium and Attend at high mission impact.
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.4%
EPSS %ILE
32nd
KEV
Not listed

CISA SSVCTrack at low, Track* at medium and Attend at high mission impact.

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 3, 2026

Last Modified

August 31, 2026

Advisory Details (2)

Auto-updated Aug 3, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

Grav CMS 2.0.7 through 2.0.10 Arbitrary Method Invocation via Blueprint | Advisories | VulnCheck

https://www.vulncheck.com/advisories/grav-cms-through-arbitrary-method-invocation-via-blueprint
github Patch Available🟡 PoC Available

Incomplete callable validation in blueprint dynamic fields allows arbitrary static method invocation and file disclosure · Advisory · getgrav/grav · GitHub

https://github.com/getgrav/grav/security/advisories/GHSA-7pgq-cr25-xvc8

Vendor Advisories for CVE-2026-69088(1)

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

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFix by version rangeDependents
getgrav/grav2.0.10, 2.0.7, 2.0.8, 2.0.9
  • 2.0.7 up to 2.0.11: fixed in 2.0.11
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 66× 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 190 total refreshes for this CVE.

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

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-69088?
CVE-2026-69088 is a high vulnerability published on August 3, 2026. Grav CMS versions 2.0.7 through 2.0.10 fail to validate fully-qualified static method calls (Class::method) in blueprint dynamic-field directives because Blueprint::isSafeDynamicCall() only applies its dangerous-callable denylist to strings that do not contain '::'. An account with only…
When was CVE-2026-69088 disclosed?
CVE-2026-69088 was first published on August 3, 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-2026-69088 actively exploited?
CVE-2026-69088 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (32nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-69088?
CVE-2026-69088 has a CVSS base score of 8.1 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-69088?
A fix for CVE-2026-69088 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-69088 are linked in the Vendor Advisories panel on this page.

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