CVE-2026-33922

MEDIUMPre-NVD 6.06.0—
EchelonGraph scoreMEDIUM confidence

Score 6.0 from GitHub Security Advisory published 2026-08-11. A secondary CVSS source baseline 6.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 6.0Exploit: None knownExposed services: Not assessed

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

A path traversal vulnerability was discovered in the Offline archives functionality of the local web interface due to insufficient validation of an input parameter. A local user with administrative credentials for the web interface could submit an archive name containing traversal sequences and delete arbitrary files reachable by the Arc process, which runs with administrative privileges on the host.

CVSS v3
6.0
EG Score
6.0MEDIUMmedium confidence
EG Risk
27
EG Risk 27/100CISA 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
Severity60% × 45%
Exploitation0% × 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
0.2%
EPSS %ILE
5th
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 11, 2026

Last Modified

August 28, 2026

Advisory Details (1)

Auto-updated Aug 11, 2026
No fix on record yet.
generic

NN-2026:15-01 - Path traversal in the Offline archives functionality of the local web interface in Arc before v2.7.0 - CVE-2026-33922 | Product Security Incident Response Portal

https://security.nozominetworks.com/NN-2026:15-01

Vendor Advisories for CVE-2026-33922(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 / 68× 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 151 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-33922?
CVE-2026-33922 is a medium vulnerability published on August 11, 2026. A path traversal vulnerability was discovered in the Offline archives functionality of the local web interface due to insufficient validation of an input parameter. A local user with administrative credentials for the web interface could submit an archive name containing traversal sequences and…
When was CVE-2026-33922 disclosed?
CVE-2026-33922 was first published on August 11, 2026, with the most recent update on August 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-33922 actively exploited?
CVE-2026-33922 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (5th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-33922?
CVE-2026-33922 has a CVSS base score of 6.0 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-33922?
No fix for CVE-2026-33922 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-2026-33922 are linked in the Vendor Advisories panel on this page.

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