CVE-2026-19909

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-14. A secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 7.5Exploit: None knownExposed services: Not assessed

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

PAX Technology Q80 AIP File Parsing Link Following Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of PAX Technology Q80. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the parsing of AIP files. By creating a symbolic link, an attacker can abuse the installer process to write arbitrary files. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-30583.

CVSS v3
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
34
EG Risk 34/100CISA SSVC

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
Severity75% × 45%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
40th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 14, 2026

Last Modified

September 1, 2026

Advisory Details (1)

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

ZDI-26-525 - TrendAI™ Zero Day Initiative™ (ZDI)

https://www.zerodayinitiative.com/advisories/ZDI-26-525/

Vendor Advisories for CVE-2026-19909(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 18× 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 181 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-19909?
CVE-2026-19909 is a high vulnerability published on August 14, 2026. PAX Technology Q80 AIP File Parsing Link Following Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of PAX Technology Q80. Authentication is not required to exploit this vulnerability. The specific flaw…
When was CVE-2026-19909 disclosed?
CVE-2026-19909 was first published on August 14, 2026, with the most recent update on September 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19909 actively exploited?
CVE-2026-19909 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (40th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-19909?
CVE-2026-19909 has a CVSS base score of 7.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-19909?
No fix for CVE-2026-19909 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-19909 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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