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
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 9.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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
9.8CRITICALmedium confidence
EG Risk
44
EG Risk 44/100CISA 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%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.6%
EPSS %ILE
45th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (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

July 10, 2026

Last Modified

August 6, 2026

Advisory Details (1)

Auto-updated Oct 9, 2026
Patch available.
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 rangeFix by version rangeDependents
drupal/formatter_field—
  • every version up to 2.0.0: fixed in 2.0.0
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 43× 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 347 total refreshes for this CVE.

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

Related CVEs(same CWE)

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 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 0.6% probability of exploitation in the next 30 days (45th percentile of EPSS-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?
A fix for CVE-2026-12535 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-12535 are linked in the Vendor Advisories panel on this page.

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