CVE-2026-48681

HIGHNVD 8.15.9▼
EchelonGraph scoreMEDIUM confidence

Score 5.9 from GitHub Security Advisory published 2026-06-04. NVD baseline CVSS 8.1; sources differ by 2.2.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
8.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 8.1Exploit: NoneExposed: 0

A fix is available — apply it.

OpenStack Ironic through before 35.0.2 allows file overwrite via directory traversal during deployment with a crafted ISO image.

CVSS v3
8.1
EG Score
5.9(medium)
EPSS
44.6%
KEV
Not listed

Published

June 4, 2026

Last Modified

June 4, 2026

Advisory Details (3)

Auto-updated Jun 11, 2026
No patch confirmed yet.
generic

oss-security - [OSSA-2026-018] Ironic: File overwrite on Ironic conductor via path traversal in ISO handling (CVE-2026-48681)

http://www.openwall.com/lists/oss-security/2026/06/03/12
generic

oss-security - [OSSA-2026-018] Ironic: File overwrite on Ironic conductor via path traversal in ISO handling (CVE-2026-48681)

https://www.openwall.com/lists/oss-security/2026/06/03/12
generic

Bug #2148333 “[OSSA-2026-018] Path traversal during ISO extracti...” : Bugs : Ironic

https://bugs.launchpad.net/ironic/+bug/2148333

Vendor Advisories for CVE-2026-48681(1)

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

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntupython3-ironic (1:20.1.0-0ubuntu1.3) @ jammy2026-07-11ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

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

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 12× in last 7d / 105× 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 136 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-48681?
CVE-2026-48681 is a high vulnerability published on June 4, 2026. OpenStack Ironic through before 35.0.2 allows file overwrite via directory traversal during deployment with a crafted ISO image.
When was CVE-2026-48681 disclosed?
CVE-2026-48681 was first published in the National Vulnerability Database on June 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-48681 actively exploited?
CVE-2026-48681 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 44.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-48681?
CVE-2026-48681 has a CVSS v3 base score of 8.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 5.9.
How do I remediate CVE-2026-48681?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48681, 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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