CVE-2026-90772

HIGHPre-NVD 7.67.6—
EchelonGraph scoreHIGH confidence

Score 7.6 from GitHub Security Advisory (severity: HIGH) published 2026-09-13. a secondary CVSS source baseline 7.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.6Exploit: Elevated riskExposed: 0

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

Amundsen frontend through 4.3.0 renders table, dashboard, and feature descriptions with dangerouslySetInnerHTML without HTML sanitization in ResourceListItem components. Attackers can inject malicious markup like img elements with onerror handlers into descriptions via the metadata service or Elasticsearch, executing JavaScript in every user's browser that views search results.

CVSS v3
7.6
EG Score
7.6(high)
EG Risk
50(Track)
EG Risk 50/100SSVC: 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
Severity76% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
27%
KEV
Not listed

Published

September 13, 2026

Last Modified

September 24, 2026

Advisory Details (4)

Auto-updated Sep 13, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

Amundsen Frontend through 4.3.0 Stored XSS via Description | Advisories | VulnCheck

https://www.vulncheck.com/advisories/amundsen-frontend-through-4.3.0-stored-xss-via-description
generic

amundsen/frontend/amundsen_application/static/js/components/ResourceListItem/TableListItem/index.tsx at frontend-4.3.0 · amundsen-io/amundsen · GitHub

https://github.com/amundsen-io/amundsen/blob/frontend-4.3.0/frontend/amundsen_application/static/js/components/ResourceListItem/TableListItem/index.tsx
generic

GitHub - amundsen-io/amundsen: Amundsen is a metadata driven application for improving the productivity of data analysts, data scientists and engineers when interacting with data. · GitHub

https://github.com/amundsen-io/amundsen
generic🟡 PoC Available

Stored XSS in search results via unsanitized description field (dangerouslySetInnerHTML) · Issue #2362 · amundsen-io/amundsen · GitHub

https://github.com/amundsen-io/amundsen/issues/2362

Vendor Advisories for CVE-2026-90772(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 29× in last 7d / 53× 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. 2026-09-25 09:58 UTCGHSA enrichment
  2. 2026-09-24 20:56 UTCEG score recompute
  3. 2026-09-24 20:56 UTCGHSA enrichment
  4. 2026-09-24 14:53 UTCEG score recompute
  5. 2026-09-24 14:53 UTCGHSA enrichment
  6. 2026-09-24 14:04 UTCEPSS rescore
  7. 2026-09-24 13:39 UTCGHSA enrichment
  8. 2026-09-24 00:36 UTCEG score recompute
  9. 2026-09-24 00:36 UTCGHSA enrichment
  10. 2026-09-23 17:54 UTCEPSS rescore
  11. 2026-09-23 11:34 UTCGHSA enrichment
  12. 2026-09-22 22:32 UTCEG score recompute
  13. 2026-09-22 22:32 UTCGHSA enrichment
  14. 2026-09-22 16:01 UTCEPSS rescore
  15. 2026-09-22 09:29 UTCEG score recompute
  16. 2026-09-22 09:29 UTCGHSA enrichment
  17. 2026-09-21 21:09 UTCEPSS rescore
  18. 2026-09-21 20:26 UTCGHSA enrichment
  19. 2026-09-21 07:22 UTCEG score recompute
  20. 2026-09-21 07:22 UTCGHSA enrichment
  21. 2026-09-20 20:16 UTCEPSS rescore
  22. 2026-09-20 18:08 UTCGHSA enrichment
  23. 2026-09-20 05:06 UTCGHSA enrichment
  24. 2026-09-19 16:04 UTCEG score recompute
  25. 2026-09-19 16:04 UTCGHSA enrichment
Show 28 more
  1. 2026-09-19 03:02 UTCEG score recompute
  2. 2026-09-19 03:02 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 13:59 UTCGHSA enrichment
  5. 2026-09-18 00:57 UTCEG score recompute
  6. 2026-09-18 00:57 UTCGHSA enrichment
  7. 2026-09-17 19:32 UTCEPSS rescore
  8. 2026-09-17 11:55 UTCGHSA enrichment
  9. 2026-09-16 22:53 UTCEG score recompute
  10. 2026-09-16 22:53 UTCGHSA enrichment
  11. 2026-09-16 14:09 UTCEPSS rescore
  12. 2026-09-16 09:50 UTCEG score recompute
  13. 2026-09-16 09:50 UTCGHSA enrichment
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-15 20:48 UTCGHSA enrichment
  16. 2026-09-15 07:36 UTCEG score recompute
  17. 2026-09-15 07:36 UTCGHSA enrichment
  18. 2026-09-15 03:12 UTCEPSS rescore
  19. 2026-09-14 18:34 UTCEG score recompute
  20. 2026-09-14 18:33 UTCGHSA enrichment
  21. 2026-09-14 17:35 UTCEG score recompute
  22. 2026-09-14 17:35 UTCGHSA enrichment
  23. 2026-09-14 13:25 UTCGHSA enrichment
  24. 2026-09-14 00:23 UTCEG score recompute
  25. 2026-09-14 00:23 UTCGHSA enrichment
  26. 2026-09-13 11:21 UTCEG score recompute
  27. 2026-09-13 10:50 UTCEG score recompute
  28. 2026-09-13 10:49 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-90772?
CVE-2026-90772 is a high vulnerability published on September 13, 2026. Amundsen frontend through 4.3.0 renders table, dashboard, and feature descriptions with dangerouslySetInnerHTML without HTML sanitization in ResourceListItem components. Attackers can inject malicious markup like img elements with onerror handlers into descriptions via the metadata service or…
When was CVE-2026-90772 disclosed?
CVE-2026-90772 was first published in the National Vulnerability Database on September 13, 2026, with the most recent update on September 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-90772 actively exploited?
CVE-2026-90772 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 72.7% of all scored CVEs.
What is the CVSS score of CVE-2026-90772?
CVE-2026-90772 has a CVSS v3 base score of 7.6 (NVD).
How do I remediate CVE-2026-90772?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-90772, 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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