CVE-2026-0274

HIGHPre-NVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.1 under the CNA's CVSS (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 77% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: cna:palo_alto, epss
Trending — 3 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: 0%CVSS: 8.1Exploit: NoneExposed: 0

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

An improper validation of credentials vulnerability in the CommvaultSecurityIQ integration for Cortex XSOAR and Cortex XSIAM allows an unauthenticated attacker to access and modify protected resources.

CVSS v3
8.1
EG Score
8.1(medium)
EPSS
23.4%
KEV
Not listed

Published

June 10, 2026

Last Modified

June 12, 2026

Advisory Details (1)

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

CVE-2026-0274 Cortex XSOAR: Improper Validation of Credentials in CommvaultSecurityIQ integration

https://security.paloaltonetworks.com/CVE-2026-0274

Vendor Advisories for CVE-2026-0274(2)

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 32× in last 7d / 133× 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 133 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-0274?
CVE-2026-0274 is a high vulnerability published on June 10, 2026. An improper validation of credentials vulnerability in the CommvaultSecurityIQ integration for Cortex XSOAR and Cortex XSIAM allows an unauthenticated attacker to access and modify protected resources.
When was CVE-2026-0274 disclosed?
CVE-2026-0274 was first published in the National Vulnerability Database on June 10, 2026, with the most recent update on June 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-0274 actively exploited?
CVE-2026-0274 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 23.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-0274?
CVE-2026-0274 has a CVSS v4.0 base score of 8.1 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-0274?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-0274, 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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