CVE-2026-106184

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory published 2026-10-06. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this week
4.3EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 4.3Exploit: None knownExposed services: Not assessed

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

Uninitialized resource in Media in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)

CVSS v3
4.3
Vendor severity
HIGHper Google (Chromium)Vendor's own band, not a CVSS rating — advisory text: (Chromium security severity: High)
EG Score
4.3MEDIUMhigh confidence
EG Risk
19
EG Risk 19/100

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 (value × EchelonGraph’s weight)
Severity43% × 45%
The EG Score, 4.3 of 10.
Exploitation0% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
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
17th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track 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). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

Published

October 6, 2026

Last Modified

October 8, 2026

Advisory Details (2)

Auto-updated Oct 7, 2026
No fix on record yet.
generic

Chromium

https://issues.chromium.org/issues/567379988
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html

Vendor Advisories for CVE-2026-106184(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 21× in last 7d / 21× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

  1. 2026-10-11 12:02 UTCEG score recompute
  2. 2026-10-11 12:02 UTCGHSA enrichmentGHSA-8f8x-mm7h-vhqm · GitHub CVSS 4.3
  3. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  4. 2026-10-10 12:25 UTCEG score recompute
  5. 2026-10-10 12:24 UTCGHSA enrichmentGHSA-8f8x-mm7h-vhqm · GitHub CVSS 4.3
  6. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  7. 2026-10-09 12:50 UTCEG score recompute
  8. 2026-10-09 12:50 UTCGHSA enrichmentGHSA-8f8x-mm7h-vhqm · GitHub CVSS 4.3
  9. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  10. 2026-10-08 13:14 UTCGHSA enrichmentGHSA-8f8x-mm7h-vhqm · GitHub CVSS 4.3
  11. 2026-10-08 10:55 UTCEG score recompute
  12. 2026-10-08 10:55 UTCGHSA enrichmentGHSA-8f8x-mm7h-vhqm · GitHub CVSS 4.3
  13. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  14. 2026-10-07 11:20 UTCGHSA enrichmentGHSA-8f8x-mm7h-vhqm
  15. 2026-10-07 10:27 UTCEG score recompute▼ 4.50
  16. 2026-10-07 10:27 UTCGHSA enrichmentGHSA-8f8x-mm7h-vhqm
  17. 2026-10-07 10:26 UTCMITRE cvelistV5CVSS v3 → 4.3 · severity → MEDIUM
  18. 2026-10-07 08:27 UTCGHSA enrichmentGHSA-8f8x-mm7h-vhqm
  19. 2026-10-06 19:31 UTCNVD update
  20. 2026-10-06 19:00 UTCEG score recompute
  21. 2026-10-06 18:57 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-106184?
CVE-2026-106184 is a medium vulnerability published on October 6, 2026. Uninitialized resource in Media in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)
When was the CVE record for CVE-2026-106184 published?
The CVE record for CVE-2026-106184 was published on October 6, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of October 8, 2026; the record at its source may have been updated since.
Is CVE-2026-106184 actively exploited?
CVE-2026-106184 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (17th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-106184?
CVE-2026-106184 has a CVSS v3.1 base score of 4.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-106184?
No fix for CVE-2026-106184 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-2026-106184 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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