CVE-2026-102675

HIGHPre-NVD 7.47.4
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

Score 7.4 from GitHub Security Advisory (severity: HIGH) published 2026-09-29. A secondary CVSS source baseline 7.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 3 sources updated this week

Also known asEUVD-2026-89093 (ENISA EUVD) · GHSA-j84w-jfhq-vhvj (GitHub Security Advisories)Source: ENISA EUVD

7.4EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 7.4Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5, responses served through protocol.registerFileProtocol or protocol.registerHttpProtocol for a custom scheme registered with supportFetchAPI enabled but corsEnabled disabled could remain script-readable across origins. This residual issue completes the remediation for CVE-2026-70604. Applications are affected only when they expose such a scheme and load untrusted content in the same session. Schemes intentionally registered with corsEnabled enabled remain cross-origin readable by design. This issue is fixed in versions 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5.

CVSS v3
7.4
EG Score
7.4HIGHmedium confidence
EG Risk
33
EG Risk 33/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity74% × 45%
Impact severity (EG Severity): CVSS 7.4 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.2% × 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: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.2%
EPSS %ILE
11th
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (7.4): severity, escalated by confirmed exploitation. This CVE's 7.4 is its impact severity (EG Severity), not escalated.

EG Severity
7.4 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.2% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-31). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at every mission impact level.CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

A fix is available. Apply it within your standard update timelines.

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

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

September 29, 2026

Last Modified

October 27, 2026

Advisory Details (9)

Auto-updated Sep 29, 2026
Patch available. Sources: github, github_commit, github_release.
GitHub release Patch Available

electron v44.0.0-beta.5

Patch available: electron/electron v44.0.0-beta.5 (pre-release)

https://github.com/electron/electron/releases/tag/v44.0.0-beta.5
GitHub release Patch Available

electron v43.4.1

Patch available: electron/electron v43.4.1

https://github.com/electron/electron/releases/tag/v43.4.1
GitHub release Patch Available

electron v42.9.2

Patch available: electron/electron v42.9.2

https://github.com/electron/electron/releases/tag/v42.9.2
GitHub release Patch Available

electron v41.10.6

Patch available: electron/electron v41.10.6

https://github.com/electron/electron/releases/tag/v41.10.6
GitHub commit

commit ef75c4b98caa (electron/electron)

Fix landed in electron/electron commit ef75c4b98caa — awaiting tagged release

https://github.com/electron/electron/commit/ef75c4b98caaa3ebc615f1eba302027028ee04d2
GitHub commit

commit c595b05976e7 (electron/electron)

Fix landed in electron/electron commit c595b05976e7 — awaiting tagged release

https://github.com/electron/electron/commit/c595b05976e7a885465b043d17e00a92fc3c3397
GitHub commit

commit 80178e4631cb (electron/electron)

Fix landed in electron/electron commit 80178e4631cb — awaiting tagged release

https://github.com/electron/electron/commit/80178e4631cb2f6a5e42f8e793b2ae9624e78a0d
GitHub commit

commit 4d2784cc8592 (electron/electron)

Fix landed in electron/electron commit 4d2784cc8592 — awaiting tagged release

https://github.com/electron/electron/commit/4d2784cc8592471ee2276235b8c2a03efddf937d
GitHub advisoryMentions a patch (unverified)

File and HTTP protocol handlers allow cross-origin reads without corsEnabled · Advisory · electron/electron · GitHub

https://github.com/electron/electron/security/advisories/GHSA-j84w-jfhq-vhvj

Vendor Advisories for CVE-2026-102675(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(4)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
npmelectron @ 41.10.6 (fixes < 41.10.6)—ghsa
npmelectron @ 42.9.2 (fixes >= 42.0.0-alpha.1, < 42.9.2)—ghsa
npmelectron @ 43.4.1 (fixes >= 43.0.0-alpha.1, < 43.4.1)—ghsa
npmelectron @ 44.0.0-beta.5 (fixes >= 44.0.0-alpha.1, < 44.0.0-beta.5)—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
npm(1)
PackageVulnerable rangeFix by version rangeDependents
electron—
  • every version up to 41.10.6: fixed in 41.10.6
  • 42.0.0-alpha.1 up to 42.9.2: fixed in 42.9.2
  • 43.0.0-alpha.1 up to 43.4.1: fixed in 43.4.1
  • 44.0.0-alpha.1 up to 44.0.0-beta.5: fixed in 44.0.0-beta.5
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 49× 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. 2026-11-01 16:33 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  2. 2026-11-01 08:00 UTCGHSA enrichmentGHSA-j84w-jfhq-vhvj · GitHub severity HIGH · GitHub CVSS 7.4
  3. 2026-11-01 08:00 UTCEG score recompute
  4. 2026-10-31 16:31 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  5. 2026-10-30 16:33 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  6. 2026-10-29 16:32 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  7. 2026-10-28 16:31 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  8. 2026-10-27 18:46 UTCEG score recompute
  9. 2026-10-27 16:31 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  10. 2026-10-26 16:30 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  11. 2026-10-25 16:32 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  12. 2026-10-25 14:56 UTCEG score recompute
  13. 2026-10-25 06:49 UTCEG score recompute
  14. 2026-10-24 16:31 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  15. 2026-10-23 16:31 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  16. 2026-10-22 16:33 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  17. 2026-10-21 16:31 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  18. 2026-10-20 16:31 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  19. 2026-10-19 16:31 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  20. 2026-10-18 16:31 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  21. 2026-10-18 05:10 UTCEG score recompute
  22. 2026-10-17 19:49 UTCEG score recompute
  23. 2026-10-17 16:33 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  24. 2026-10-16 16:40 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  25. 2026-10-15 16:31 UTCEPSS rescoreEPSS 0.2% · 10th percentile
Show 33 more
  1. 2026-10-14 16:31 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  2. 2026-10-13 16:33 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  3. 2026-10-12 16:40 UTCEG score recompute
  4. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  5. 2026-10-11 20:16 UTCEG score recompute
  6. 2026-10-11 18:28 UTCEG score recompute
  7. 2026-10-11 15:02 UTCEG score recompute
  8. 2026-10-11 13:47 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  9. 2026-10-11 05:40 UTCEG score recompute
  10. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  11. 2026-10-10 03:22 UTCEG score recompute
  12. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  13. 2026-10-09 01:02 UTCEG score recompute
  14. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  15. 2026-10-08 11:54 UTCEG score recompute
  16. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  17. 2026-10-06 20:17 UTCEG score recompute
  18. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  19. 2026-10-05 18:01 UTCEG score recompute
  20. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  21. 2026-10-05 04:54 UTCEG score recompute
  22. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  23. 2026-10-04 02:38 UTCEG score recompute
  24. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  25. 2026-10-03 00:23 UTCEG score recompute
  26. 2026-10-01 22:06 UTCEG score recompute
  27. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  28. 2026-09-30 19:45 UTCEG score recompute
  29. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.2% · 10th percentile
  30. 2026-09-29 18:31 UTCEG score recompute
  31. 2026-09-29 17:29 UTCEG score recompute
  32. 2026-09-29 17:03 UTCEG score recomputeFirst assessed: 7.4 HIGH
  33. 2026-09-29 17:03 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-102675?
CVE-2026-102675 is a high-severity vulnerability; its CVE record was published on September 29, 2026. Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5, responses served through protocol.registerFileProtocol or protocol.registerHttpProtocol for a custom scheme registered with supportFetchAPI…
When was the CVE record for CVE-2026-102675 published?
The CVE record for CVE-2026-102675 was published on September 29, 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 27, 2026; the record at its source may have been updated since.
Is CVE-2026-102675 actively exploited?
CVE-2026-102675 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (11th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-102675?
CVE-2026-102675 has a CVSS base score of 7.4 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-102675?
A fix for CVE-2026-102675 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-102675 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-102675

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