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Respond faster and outpace attackers. Taking command of your attack surface starts here.
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Attack Surface Management
Reveal & protect coverage gaps
Exposure Management
Identify & remediate at-risk data
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Pinpoint & eliminate risk
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Manage governance, risk & compliance
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Investigate with AI-driven detections
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Discover & defend sensitive data
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Scan & simplify dev workflows
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Rapid7 MDR vs. Competitors
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CVE-2026-31049: Improper Neutralization of Formula Elements in a CSV File

Name: CVE-2026-31049: Improper Neutralization of Formula Elements in a CSV File
Creator: Rapid7
Published: 2026-04-14T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-31049, CWE-1236, CVSS 9.8, EPSS 0.00661

REQUEST DEMO

An issue in Hostbill v.2025-11-24 and 2025-12-01 allows a remote attacker to execute arbitrary code and escalate privileges via the CSV registration field

CVSS Details

CVSS 3.1 Base Score: 9.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

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CVE details

CVSS v4 ScoreN/A

CVSS v3 Score

9.8 Critical

EPSS Score1%

EPSS Percentile52%

In CISA KEV CatalogueFalse

Published

Apr 14, 2026

References

NVD ↗
MITRE ↗

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Global Threat Landscape Report

CVE-2026-31049: Improper Neutralization of Formula Elements in a CSV File

CVSS Details

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