CVE-2026-15274

LOWPre-NVD 3.33.3
EchelonGraph scoreLOW confidence

This low-severity CVE scores 3.3 under the CNA's CVSS (NVD's own analysis pending). EPSS exploit-prediction score not yet available (the EPSS model rescores nightly; freshly-published CVEs typically appear within 48 hours). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: cna:vuldb
Trending — 4 sources updated this weekElevated
3.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 3.3Exploit: NoneExposed: 0

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

A vulnerability was detected in lo48576 fbxcel up to 0.9.0. This affects an unknown part of the file src/pull_parser/v7400/parser.rs of the component Node Header Handler. The manipulation results in denial of service. The attack must be initiated from a local position. The exploit is now public and may be used. The pull request to fix this issue awaits acceptance.

CVSS v3
3.3
EG Score
3.3(low)
EPSS
2.2%
KEV
Not listed

Published

July 9, 2026

Last Modified

July 10, 2026

Vendor Advisories for CVE-2026-15274(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 7× in last 7d / 7× 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. 2026-07-12 05:46 UTCEPSS rescore
  2. 2026-07-11 08:27 UTCEPSS rescore
  3. 2026-07-10 16:18 UTCNVD updateCVSS v4 → 1.9
  4. 2026-07-10 14:42 UTCMITRE cvelistV5CVSS v4 → 4.8
  5. 2026-07-09 23:47 UTCNVD updateCVSS v4 → 1.9
  6. 2026-07-09 22:11 UTCEG score recompute
  7. 2026-07-09 22:10 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-15274?
CVE-2026-15274 is a low vulnerability published on July 9, 2026. A vulnerability was detected in lo48576 fbxcel up to 0.9.0. This affects an unknown part of the file src/pull_parser/v7400/parser.rs of the component Node Header Handler. The manipulation results in denial of service. The attack must be initiated from a local position. The exploit is now public and…
When was CVE-2026-15274 disclosed?
CVE-2026-15274 was first published in the National Vulnerability Database on July 9, 2026, with the most recent update on July 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15274 actively exploited?
CVE-2026-15274 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-15274?
CVE-2026-15274 has a CVSS v3 base score of 3.3 (NVD). The EG score is currently aggregating — additional source signals are being incorporated as they become available..
How do I remediate CVE-2026-15274?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15274, 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-2026-15274

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