CVE-2025-71326

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-19. the CNA's CVSS baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this weekElevated
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: Elevated riskExposed: 0

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

AVAST Antivirus 25.11 contains an unquoted service path vulnerability in the SecureLine service that allows local non-privileged users to execute code with elevated SYSTEM privileges. Attackers can exploit the unquoted binary path in the service configuration to inject malicious executables that execute with high-level system permissions.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
51(Track*)
EG Risk 51/100SSVC: 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%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
8%
KEV
Not listed

Published

June 19, 2026

Last Modified

July 14, 2026

Advisory Details (3)

Auto-updated Jun 22, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

AVAST Antivirus 25.11 Unquoted Service Path Privilege Escalation | Advisories | VulnCheck

https://www.vulncheck.com/advisories/avast-antivirus-unquoted-service-path-privilege-escalation
generic🟡 PoC Available

AVAST Antivirus 25.11 - Unquoted Service Path - Windows local Exploit

https://www.exploit-db.com/exploits/52510
generic

Avast | Download Free Antivirus & VPN | 100% Free & Easy

https://www.avast.com/

Vendor Advisories for CVE-2025-71326(1)

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 10× in last 7d / 43× 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 231 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2025-71326?
CVE-2025-71326 is a high vulnerability published on June 19, 2026. AVAST Antivirus 25.11 contains an unquoted service path vulnerability in the SecureLine service that allows local non-privileged users to execute code with elevated SYSTEM privileges. Attackers can exploit the unquoted binary path in the service configuration to inject malicious executables that…
When was CVE-2025-71326 disclosed?
CVE-2025-71326 was first published in the National Vulnerability Database on June 19, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-71326 actively exploited?
CVE-2025-71326 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 91.9% of all scored CVEs.
What is the CVSS score of CVE-2025-71326?
CVE-2025-71326 has a CVSS v4.0 base score of 7.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2025-71326?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-71326, 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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