CVE-2026-72824

CRITICALPre-NVD 8.89.8▲
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-14. A secondary CVSS source baseline 8.8; sources differ by 1.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
9.8EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.7%CVSS: 8.8Exploit: Elevated riskExposed services: Not assessed

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

The Grav API plugin (getgrav/grav-plugin-api) before 1.0.13 contains an API key scope-cap bypass in PagesController::guardTwigContent(). The Twig-toggle check uses a bare isSuperAdmin() gate that does not consult api_key_scopes, so a least-privilege API key scoped only to api.pages.write and minted on a super account can enable process.twig on a page save even though admin.pages_twig is intentionally outside the api.pages scope. When security.twig_content.process_enabled=true and editor_enabled=false, this allows Twig-in-content to execute server-side, resulting in server-side template injection (SSTI) and remote code execution.

CVSS v3
8.8
EG Score
9.8CRITICALmedium confidence
EG Risk
75
EG Risk 75/100CISA 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
Severity98% × 45%
Exploitation40% × 40%
Automatability100% × 15%
CISA SSVC: Track at low, Track* at medium and Attend at high mission impact.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.7%
EPSS %ILE
52nd
KEV
Not listed

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

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (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 14, 2026

Last Modified

August 31, 2026

Advisory Details (2)

Auto-updated Aug 21, 2026
🔬 Proof of concept available. No fix on record yet. Sources: github.
githubMentions a patch (unverified)🟡 PoC Available

API-key scope cap bypass in PagesController guardTwigContent enables Twig-in-content SSTI · Advisory · getgrav/grav · GitHub

https://github.com/getgrav/grav/security/advisories/GHSA-96xv-p87j-58mx
generic

Grav before 1.0.13 API Key Scope Bypass via PagesController | Advisories | VulnCheck

https://www.vulncheck.com/advisories/grav-before-api-key-scope-bypass-via-pagescontroller

Vendor Advisories for CVE-2026-72824(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 25× in last 7d / 151× 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 349 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-72824?
CVE-2026-72824 is a critical vulnerability published on August 14, 2026. The Grav API plugin (getgrav/grav-plugin-api) before 1.0.13 contains an API key scope-cap bypass in PagesController::guardTwigContent(). The Twig-toggle check uses a bare isSuperAdmin() gate that does not consult apikeyscopes, so a least-privilege API key scoped only to api.pages.write and minted…
When was CVE-2026-72824 disclosed?
CVE-2026-72824 was first published on August 14, 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-2026-72824 actively exploited?
CVE-2026-72824 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% probability of exploitation in the next 30 days (52nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-72824?
CVE-2026-72824 has a CVSS base score of 8.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.8 (CRITICAL).
How do I remediate CVE-2026-72824?
No fix for CVE-2026-72824 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-72824 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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