CVE-2026-0274

CRITICALNVD 9.19.1—
EchelonGraph scoreMEDIUM confidence

Score 9.1 from GitHub Security Advisory (severity: HIGH) published 2026-06-11. NVD baseline CVSS 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.1Exploit: None knownExposed: 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
9.1
EG Score
9.1(medium)
EG Risk
56(Track)
EG Risk 56/100SSVC: 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
Severity91% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
21%
KEV
Not listed

Published

June 10, 2026

Last Modified

July 23, 2026

Advisory Details (1)

Auto-updated Aug 1, 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 26× in last 7d / 171× 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 317 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-0274?
CVE-2026-0274 is a critical 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 July 23, 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 0% probability of exploitation in the next 30 days, which ranks it in the top 79.5% of all scored CVEs.
What is the CVSS score of CVE-2026-0274?
CVE-2026-0274 has a CVSS v3 base score of 9.1 (NVD).
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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