CVE-2026-20327

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-08-19. 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: 0.3%CVSS: 6.5Exploit: None knownExposed services: Not assessed

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

A vulnerability in the web-based management interface of Cisco Unified Intelligence Center could allow an authenticated, local attacker to perform a blind SQL injection attack against an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface. A successful exploit could allow the attacker to read the contents of the internal database of an affected device. To exploit this vulnerability, the attacker must have valid user credentials on the affected device.

CVSS v3
6.5
EG Score
6.5MEDIUMmedium confidence
EG Risk
29
EG Risk 29/100CISA 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
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
0.3%
EPSS %ILE
25th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

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 partial (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 19, 2026

Last Modified

August 20, 2026

Advisory Details (1)

Auto-updated Aug 19, 2026
No patch confirmed yet.
generic

Cisco Unified Intelligence Center SQL Injection Vulnerability

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cuic-sql-inject-2qbfWSm5

Vendor Advisories for CVE-2026-20327(2)

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 15× in last 7d / 70× 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 120 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-20327?
CVE-2026-20327 is a medium vulnerability published on August 19, 2026. A vulnerability in the web-based management interface of Cisco Unified Intelligence Center could allow an authenticated, local attacker to perform a blind SQL injection attack against an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could…
When was CVE-2026-20327 disclosed?
CVE-2026-20327 was first published on August 19, 2026, with the most recent update on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-20327 actively exploited?
CVE-2026-20327 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (25th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-20327?
CVE-2026-20327 has a CVSS base score of 6.5 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-20327?
No fix for CVE-2026-20327 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-2026-20327 are linked in the Vendor Advisories panel on this page.

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