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 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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 15× in last 7d / 93× 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 147 total refreshes for this CVE.

  1. 2026-07-27 08:06 UTCGHSA enrichment
  2. 2026-07-27 01:40 UTCGHSA enrichment
  3. 2026-07-26 20:56 UTCEG score recompute
  4. 2026-07-26 20:55 UTCGHSA enrichment
  5. 2026-07-26 14:54 UTCEPSS rescore
  6. 2026-07-26 14:54 UTCEPSS rescore
  7. 2026-07-26 05:18 UTCEG score recompute
  8. 2026-07-26 05:18 UTCGHSA enrichment
  9. 2026-07-25 14:17 UTCEPSS rescore
  10. 2026-07-24 14:17 UTCEPSS rescore
  11. 2026-07-23 14:18 UTCEPSS rescore
  12. 2026-07-23 03:04 UTCEG score recompute
  13. 2026-07-22 14:08 UTCEPSS rescore
  14. 2026-07-21 15:24 UTCEPSS rescore
  15. 2026-07-20 17:08 UTCEPSS rescore
  16. 2026-07-19 14:30 UTCEPSS rescore
  17. 2026-07-19 02:28 UTCEPSS rescore
  18. 2026-07-18 10:04 UTCEPSS rescore
  19. 2026-07-17 06:43 UTCGHSA enrichment
  20. 2026-07-16 23:32 UTCGHSA enrichment
  21. 2026-07-16 17:02 UTCEPSS rescore
  22. 2026-07-16 13:14 UTCGHSA enrichment
  23. 2026-07-16 08:43 UTCGHSA enrichment
  24. 2026-07-16 04:29 UTCGHSA enrichment
  25. 2026-07-16 00:27 UTCGHSA enrichment
Show 75 more
  1. 2026-07-15 20:31 UTCGHSA enrichment
  2. 2026-07-15 16:57 UTCEPSS rescore
  3. 2026-07-15 16:34 UTCGHSA enrichment
  4. 2026-07-15 07:59 UTCGHSA enrichment
  5. 2026-07-15 02:00 UTCEPSS rescore
  6. 2026-07-15 01:47 UTCGHSA enrichment
  7. 2026-07-14 21:04 UTCGHSA enrichment
  8. 2026-07-14 16:08 UTCGHSA enrichment
  9. 2026-07-14 12:11 UTCGHSA enrichment
  10. 2026-07-14 03:44 UTCGHSA enrichment
  11. 2026-07-13 23:47 UTCGHSA enrichment
  12. 2026-07-13 22:30 UTCEPSS rescore
  13. 2026-07-13 19:21 UTCGHSA enrichment
  14. 2026-07-13 13:41 UTCGHSA enrichment
  15. 2026-07-13 06:12 UTCEPSS rescore
  16. 2026-07-13 02:57 UTCGHSA enrichment
  17. 2026-07-12 22:59 UTCGHSA enrichment
  18. 2026-07-12 09:05 UTCGHSA enrichment
  19. 2026-07-12 05:46 UTCEPSS rescore
  20. 2026-07-12 05:06 UTCGHSA enrichment
  21. 2026-07-12 01:09 UTCGHSA enrichment
  22. 2026-07-11 21:13 UTCGHSA enrichment
  23. 2026-07-11 17:17 UTCGHSA enrichment
  24. 2026-07-11 13:20 UTCGHSA enrichment
  25. 2026-07-11 09:22 UTCGHSA enrichment
  26. 2026-07-11 08:27 UTCEPSS rescore
  27. 2026-07-11 05:26 UTCEG score recompute 1.00
  28. 2026-07-11 05:26 UTCGHSA enrichment
  29. 2026-07-10 18:19 UTCNVD updateCVSS v3 → 9.1 · severity → CRITICAL
  30. 2026-07-10 17:59 UTCGHSA enrichment
  31. 2026-07-09 22:27 UTCGHSA enrichment
  32. 2026-07-09 19:10 UTCEPSS rescore
  33. 2026-07-09 08:22 UTCGHSA enrichment
  34. 2026-07-08 20:53 UTCGHSA enrichment
  35. 2026-07-08 15:15 UTCEPSS rescore
  36. 2026-07-08 15:15 UTCEPSS rescore
  37. 2026-07-08 09:20 UTCGHSA enrichment
  38. 2026-07-07 21:50 UTCGHSA enrichment
  39. 2026-07-07 03:28 UTCGHSA enrichment
  40. 2026-07-06 16:27 UTCEPSS rescore
  41. 2026-07-06 02:23 UTCEPSS rescore
  42. 2026-07-05 22:51 UTCGHSA enrichment
  43. 2026-07-05 11:09 UTCGHSA enrichment
  44. 2026-07-05 02:30 UTCEPSS rescore
  45. 2026-07-05 02:30 UTCEPSS rescore
  46. 2026-07-04 23:06 UTCGHSA enrichment
  47. 2026-07-04 11:39 UTCGHSA enrichment
  48. 2026-07-04 06:31 UTCEPSS rescore
  49. 2026-07-03 19:24 UTCGHSA enrichment
  50. 2026-07-03 07:57 UTCGHSA enrichment
  51. 2026-07-02 17:23 UTCGHSA enrichment
  52. 2026-07-02 05:45 UTCGHSA enrichment
  53. 2026-07-01 18:18 UTCGHSA enrichment
  54. 2026-07-01 15:06 UTCEPSS rescore
  55. 2026-07-01 15:06 UTCEPSS rescore
  56. 2026-07-01 06:49 UTCGHSA enrichment
  57. 2026-06-30 23:22 UTCEPSS rescore
  58. 2026-06-30 19:21 UTCGHSA enrichment
  59. 2026-06-30 07:51 UTCGHSA enrichment
  60. 2026-06-29 20:23 UTCGHSA enrichment
  61. 2026-06-29 08:56 UTCGHSA enrichment
  62. 2026-06-28 21:29 UTCGHSA enrichment
  63. 2026-06-28 14:07 UTCEPSS rescore
  64. 2026-06-28 10:01 UTCGHSA enrichment
  65. 2026-06-28 04:56 UTCEPSS rescore
  66. 2026-06-28 04:56 UTCEPSS rescore
  67. 2026-06-27 22:35 UTCGHSA enrichment
  68. 2026-06-27 11:08 UTCGHSA enrichment
  69. 2026-06-27 03:08 UTCEPSS rescore
  70. 2026-06-26 23:41 UTCGHSA enrichment
  71. 2026-06-26 12:14 UTCGHSA enrichment
  72. 2026-06-25 19:43 UTCGHSA enrichment
  73. 2026-06-25 13:49 UTCEPSS rescore
  74. 2026-06-25 08:16 UTCGHSA enrichment
  75. 2026-06-24 20:49 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 79.2% 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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