CVE-2025-50329

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-22. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: None knownExposed: 0

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

An issue in ConeXware, Inc Power Archiver v.22.00.11 and before allows a remote attacker to escalate privileges and execute arbitrary code via the powerarc.exe.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: 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
Severity98% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
45%
KEV
Not listed

Published

July 22, 2026

Last Modified

July 24, 2026

Advisory Details (3)

Auto-updated Sep 12, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic

PowerArchiver — ZIP, RAR, 7Z Compression & Encryption

https://www.powerarchiver.com/
github_commit

commit 204372078592 (OV-0-VO/Public-references)

Fix landed in OV-0-VO/Public-references commit 204372078592 — awaiting tagged release

https://github.com/OV-0-VO/Public-references/commit/20437207859288ad1502fed2caebc38be27a3450
generic

Public-references/CVE-2025-50329.md at main · OV-0-VO/Public-references · GitHub

https://github.com/OV-0-VO/Public-references/blob/main/CVE-2025-50329.md

Vendor Advisories for CVE-2025-50329(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 31× in last 7d / 152× 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 337 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2025-50329?
CVE-2025-50329 is a critical vulnerability published on July 22, 2026. An issue in ConeXware, Inc Power Archiver v.22.00.11 and before allows a remote attacker to escalate privileges and execute arbitrary code via the powerarc.exe.
When was CVE-2025-50329 disclosed?
CVE-2025-50329 was first published in the National Vulnerability Database on July 22, 2026, with the most recent update on July 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-50329 actively exploited?
CVE-2025-50329 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 54.6% of all scored CVEs.
What is the CVSS score of CVE-2025-50329?
CVE-2025-50329 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2025-50329?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-50329, 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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