CVE-2026-12183

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-13. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
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: 0%CVSS: 9.8Exploit: None knownExposed: 0

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

Nefteprodukttekhnika BUK TS-G Gas Station Automation System 2.9.1 through 2.10.2 on Linux contains an Improper Authentication vulnerability (CWE-287) in the system configuration module.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: 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%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
37%
KEV
Not listed

Published

June 13, 2026

Last Modified

August 10, 2026

Advisory Details (4)

Auto-updated Aug 24, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic

GitHub - ciprobe/bukts_auth_bypass · GitHub

https://github.com/ciprobe/bukts_auth_bypass
generic🔴 Active Exploitation

CWE - CWE-306: Missing Authentication for Critical Function (4.20)

https://cwe.mitre.org/data/definitions/306.html
generic🔴 Active Exploitation

CWE - CWE-287: Improper Authentication (4.20)

https://cwe.mitre.org/data/definitions/287.html
generic
https://bukts.ru/repo-bukts-current

Vendor Advisories for CVE-2026-12183(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 155× 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 398 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-12183?
CVE-2026-12183 is a critical vulnerability published on June 13, 2026. Nefteprodukttekhnika BUK TS-G Gas Station Automation System 2.9.1 through 2.10.2 on Linux contains an Improper Authentication vulnerability (CWE-287) in the system configuration module.
When was CVE-2026-12183 disclosed?
CVE-2026-12183 was first published in the National Vulnerability Database on June 13, 2026, with the most recent update on August 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12183 actively exploited?
CVE-2026-12183 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 63.3% of all scored CVEs.
What is the CVSS score of CVE-2026-12183?
CVE-2026-12183 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-12183?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12183, 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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