CVE-2026-0271

HIGHNVD 7.87.8
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory published 2026-06-11. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

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

A privilege escalation (PE) vulnerability in the Palo Alto Networks Prisma Access Agent app on Linux devices enables a local user to execute code with elevated privileges.

This does not impact Prisma Access Agent on Windows, macOS, iOS, Android, or ChromeOS.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

June 10, 2026

Last Modified

July 23, 2026

Advisory Details (1)

Auto-updated Jun 14, 2026
No patch confirmed yet.
generic

CVE-2026-0271 Prisma Access Agent: Local Privilege Escalation by Authorized Users

https://security.paloaltonetworks.com/CVE-2026-0271

Vendor Advisories for CVE-2026-0271(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 7× in last 7d / 80× 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 182 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 00:18 UTCEG score recompute
  6. 2026-08-25 00:18 UTCGHSA enrichment
  7. 2026-08-23 23:25 UTCGHSA enrichment
  8. 2026-08-23 10:46 UTCEG score recompute
  9. 2026-08-23 10:46 UTCGHSA enrichment
  10. 2026-08-23 00:19 UTCEPSS rescore
  11. 2026-08-21 23:48 UTCEPSS rescore
  12. 2026-08-21 22:44 UTCGHSA enrichment
  13. 2026-08-21 09:57 UTCEG score recompute
  14. 2026-08-21 09:57 UTCGHSA enrichment
  15. 2026-08-20 22:55 UTCEPSS rescore
  16. 2026-08-20 20:49 UTCGHSA enrichment
  17. 2026-08-20 08:52 UTCEG score recompute
  18. 2026-08-20 08:52 UTCGHSA enrichment
  19. 2026-08-19 17:03 UTCEPSS rescore
  20. 2026-08-19 14:55 UTCEG score recompute
  21. 2026-08-19 14:55 UTCGHSA enrichment
  22. 2026-08-17 11:51 UTCGHSA enrichment
  23. 2026-08-16 23:43 UTCEG score recompute
  24. 2026-08-16 23:43 UTCGHSA enrichment
  25. 2026-08-16 14:56 UTCEPSS rescore
Show 75 more
  1. 2026-08-16 11:49 UTCEG score recompute
  2. 2026-08-16 11:49 UTCGHSA enrichment
  3. 2026-08-16 02:14 UTCEPSS rescore
  4. 2026-08-15 23:55 UTCGHSA enrichment
  5. 2026-08-15 10:50 UTCEG score recompute
  6. 2026-08-15 10:50 UTCGHSA enrichment
  7. 2026-08-15 01:30 UTCEPSS rescore
  8. 2026-08-14 22:09 UTCGHSA enrichment
  9. 2026-08-14 10:09 UTCGHSA enrichment
  10. 2026-08-13 22:15 UTCEG score recompute
  11. 2026-08-13 22:15 UTCGHSA enrichment
  12. 2026-08-13 22:00 UTCEPSS rescore
  13. 2026-08-13 07:54 UTCGHSA enrichment
  14. 2026-08-12 19:35 UTCEG score recompute
  15. 2026-08-12 19:35 UTCGHSA enrichment
  16. 2026-08-12 13:50 UTCEPSS rescore
  17. 2026-08-12 07:41 UTCGHSA enrichment
  18. 2026-08-11 19:47 UTCEG score recompute
  19. 2026-08-11 19:47 UTCGHSA enrichment
  20. 2026-08-11 13:42 UTCEPSS rescore
  21. 2026-08-11 07:53 UTCEG score recompute
  22. 2026-08-11 07:53 UTCGHSA enrichment
  23. 2026-08-10 23:59 UTCEPSS rescore
  24. 2026-08-10 19:59 UTCGHSA enrichment
  25. 2026-08-10 07:08 UTCGHSA enrichment
  26. 2026-08-09 19:14 UTCEG score recompute
  27. 2026-08-09 19:14 UTCGHSA enrichment
  28. 2026-08-09 13:46 UTCEPSS rescore
  29. 2026-08-09 07:20 UTCGHSA enrichment
  30. 2026-08-08 19:26 UTCEG score recompute
  31. 2026-08-08 19:26 UTCGHSA enrichment
  32. 2026-08-08 16:37 UTCEPSS rescore
  33. 2026-08-08 07:30 UTCGHSA enrichment
  34. 2026-08-07 19:36 UTCEG score recompute
  35. 2026-08-07 19:36 UTCGHSA enrichment
  36. 2026-08-07 07:42 UTCGHSA enrichment
  37. 2026-08-06 19:48 UTCEG score recompute
  38. 2026-08-06 19:48 UTCGHSA enrichment
  39. 2026-08-06 13:46 UTCEPSS rescore
  40. 2026-08-06 07:54 UTCGHSA enrichment
  41. 2026-08-05 20:00 UTCEG score recompute
  42. 2026-08-05 20:00 UTCGHSA enrichment
  43. 2026-08-05 19:17 UTCEPSS rescore
  44. 2026-08-04 15:54 UTCGHSA enrichment
  45. 2026-08-04 02:54 UTCGHSA enrichment
  46. 2026-08-03 14:50 UTCEG score recompute
  47. 2026-08-03 14:50 UTCGHSA enrichment
  48. 2026-08-03 10:35 UTCEPSS rescore
  49. 2026-08-02 21:21 UTCGHSA enrichment
  50. 2026-08-02 09:26 UTCGHSA enrichment
  51. 2026-08-01 21:32 UTCGHSA enrichment
  52. 2026-08-01 09:38 UTCEG score recompute
  53. 2026-08-01 09:38 UTCGHSA enrichment
  54. 2026-08-01 04:15 UTCEPSS rescore
  55. 2026-07-31 13:40 UTCGHSA enrichment
  56. 2026-07-31 00:42 UTCEG score recompute
  57. 2026-07-31 00:42 UTCGHSA enrichment
  58. 2026-07-30 16:27 UTCEPSS rescore
  59. 2026-07-30 09:45 UTCEG score recompute
  60. 2026-07-30 09:45 UTCGHSA enrichment
  61. 2026-07-30 01:30 UTCEPSS rescore
  62. 2026-07-29 16:49 UTCGHSA enrichment
  63. 2026-07-29 04:55 UTCEG score recompute
  64. 2026-07-29 04:55 UTCGHSA enrichment
  65. 2026-07-28 15:36 UTCEPSS rescore
  66. 2026-07-28 02:17 UTCGHSA enrichment
  67. 2026-07-27 08:50 UTCGHSA enrichment
  68. 2026-07-26 20:56 UTCEG score recompute
  69. 2026-07-26 20:55 UTCGHSA enrichment
  70. 2026-07-26 05:18 UTCEG score recompute
  71. 2026-07-26 05:18 UTCGHSA enrichment
  72. 2026-07-25 14:17 UTCEPSS rescore
  73. 2026-07-24 14:17 UTCEPSS rescore
  74. 2026-07-23 03:04 UTCEG score recompute
  75. 2026-07-22 14:08 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-0271?
CVE-2026-0271 is a high vulnerability published on June 10, 2026. A privilege escalation (PE) vulnerability in the Palo Alto Networks Prisma Access Agent app on Linux devices enables a local user to execute code with elevated privileges. This does not impact Prisma Access Agent on Windows, macOS, iOS, Android, or ChromeOS.
When was CVE-2026-0271 disclosed?
CVE-2026-0271 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-2026-0271 actively exploited?
CVE-2026-0271 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 98.7% of all scored CVEs.
What is the CVSS score of CVE-2026-0271?
CVE-2026-0271 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-0271?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-0271, 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

Explore the affected products and dependency analysis for CVE-2026-0271

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