CVE-2026-74771

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-08-26. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

Dell PowerProtect One, versions 20.1.0.0 and below, contain an Authorization Bypass Through User-Controlled Key vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Information tampering.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
8%
KEV
Not listed

Published

August 26, 2026

Last Modified

August 28, 2026

Advisory Details (1)

Auto-updated Aug 26, 2026
No patch confirmed yet.
generic

DSA-2026-369: Security Update for Dell PowerProtect One Multiple Vulnerabilities | Dell US

https://www.dell.com/support/kbdoc/en-us/000500902/dsa-2026-369-security-update-for-dell-powerprotect-one-multiple-vulnerabilities

Vendor Advisories for CVE-2026-74771(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 / 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.

  1. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-20 19:33 UTCGHSA enrichment
  3. 2026-09-19 17:57 UTCEG score recompute
  4. 2026-09-19 17:57 UTCGHSA enrichment
  5. 2026-09-18 19:28 UTCEPSS rescore
  6. 2026-09-18 16:21 UTCEG score recompute
  7. 2026-09-18 16:21 UTCGHSA enrichment
  8. 2026-09-17 14:21 UTCEG score recompute
  9. 2026-09-17 14:21 UTCGHSA enrichment
  10. 2026-09-16 14:08 UTCEPSS rescore
  11. 2026-09-16 12:44 UTCEG score recompute
  12. 2026-09-16 12:44 UTCGHSA enrichment
  13. 2026-09-16 05:15 UTCEPSS rescore
  14. 2026-09-15 11:08 UTCEG score recompute
  15. 2026-09-15 11:08 UTCGHSA enrichment
  16. 2026-09-15 03:12 UTCEPSS rescore
  17. 2026-09-14 08:48 UTCEG score recompute
  18. 2026-09-14 08:48 UTCGHSA enrichment
  19. 2026-09-13 07:12 UTCEG score recompute
  20. 2026-09-13 07:12 UTCGHSA enrichment
  21. 2026-09-12 15:02 UTCEPSS rescore
  22. 2026-09-12 05:37 UTCEG score recompute
  23. 2026-09-12 05:37 UTCGHSA enrichment
  24. 2026-09-11 14:53 UTCEPSS rescore
  25. 2026-09-11 04:02 UTCEG score recompute
Show 43 more
  1. 2026-09-11 04:02 UTCGHSA enrichment
  2. 2026-09-10 09:35 UTCEPSS rescore
  3. 2026-09-10 02:25 UTCGHSA enrichment
  4. 2026-09-09 00:48 UTCEG score recompute
  5. 2026-09-09 00:48 UTCGHSA enrichment
  6. 2026-09-08 22:01 UTCEPSS rescore
  7. 2026-09-07 12:04 UTCEG score recompute
  8. 2026-09-07 12:04 UTCGHSA enrichment
  9. 2026-09-06 13:48 UTCEPSS rescore
  10. 2026-09-06 10:19 UTCEG score recompute
  11. 2026-09-06 10:19 UTCGHSA enrichment
  12. 2026-09-05 08:44 UTCEG score recompute
  13. 2026-09-05 08:44 UTCGHSA enrichment
  14. 2026-09-04 07:08 UTCEG score recompute
  15. 2026-09-04 07:08 UTCGHSA enrichment
  16. 2026-09-04 05:07 UTCEPSS rescore
  17. 2026-09-03 05:11 UTCEG score recompute
  18. 2026-09-03 05:11 UTCGHSA enrichment
  19. 2026-09-02 14:12 UTCEPSS rescore
  20. 2026-09-02 03:17 UTCEG score recompute
  21. 2026-09-02 03:17 UTCGHSA enrichment
  22. 2026-09-01 13:54 UTCEPSS rescore
  23. 2026-09-01 04:40 UTCEPSS rescore
  24. 2026-09-01 04:40 UTCEPSS rescore
  25. 2026-09-01 01:36 UTCGHSA enrichment
  26. 2026-08-30 23:55 UTCEG score recompute
  27. 2026-08-30 23:55 UTCGHSA enrichment
  28. 2026-08-30 19:18 UTCEPSS rescore
  29. 2026-08-30 19:17 UTCEPSS rescore
  30. 2026-08-30 01:22 UTCEPSS rescore
  31. 2026-08-29 22:19 UTCEG score recompute
  32. 2026-08-29 22:19 UTCGHSA enrichment
  33. 2026-08-28 21:42 UTCEPSS rescore
  34. 2026-08-28 20:44 UTCGHSA enrichment
  35. 2026-08-28 15:48 UTCGHSA enrichment
  36. 2026-08-27 17:31 UTCEG score recompute
  37. 2026-08-27 17:31 UTCGHSA enrichment
  38. 2026-08-27 17:07 UTCEG score recompute
  39. 2026-08-27 17:07 UTCGHSA enrichment
  40. 2026-08-27 14:25 UTCEPSS rescore
  41. 2026-08-26 20:27 UTCEG score recompute
  42. 2026-08-26 19:27 UTCEG score recompute
  43. 2026-08-26 19:26 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-74771?
CVE-2026-74771 is a medium vulnerability published on August 26, 2026. Dell PowerProtect One, versions 20.1.0.0 and below, contain an Authorization Bypass Through User-Controlled Key vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Information tampering.
When was CVE-2026-74771 disclosed?
CVE-2026-74771 was first published in the National Vulnerability Database on August 26, 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-2026-74771 actively exploited?
CVE-2026-74771 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-2026-74771?
CVE-2026-74771 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-74771?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-74771, 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-2026-74771

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