CVE-2026-12535

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-11. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: None knownExposed: 0

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

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Formatter Field allows Object Injection. This issue affects Formatter Field versions: from 0.0.0 to 2.0.0.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity98% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
46%
KEV
Not listed

Published

July 10, 2026

Last Modified

August 6, 2026

Advisory Details (1)

Auto-updated Sep 17, 2026
No patch confirmed yet.
generic

Formatter Field - Critical - PHP object injection - SA-CONTRIB-2026-048 | Drupal.org

https://www.drupal.org/sa-contrib-2026-048

Vendor Advisories for CVE-2026-12535(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:https://packages.drupal.org/8(1)
PackageVulnerable rangeFixed inDependents
drupal/formatter_field—2.0.0—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 16× in last 7d / 92× 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 324 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-12535?
CVE-2026-12535 is a critical vulnerability published on July 10, 2026. Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Formatter Field allows Object Injection. This issue affects Formatter Field versions: from 0.0.0 to 2.0.0.
When was CVE-2026-12535 disclosed?
CVE-2026-12535 was first published in the National Vulnerability Database on July 10, 2026, with the most recent update on August 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12535 actively exploited?
CVE-2026-12535 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 54.4% of all scored CVEs.
What is the CVSS score of CVE-2026-12535?
CVE-2026-12535 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-12535?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12535, 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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