CVE-2026-31877Public exploitNetwork attack vector

Unauthenticated database extraction via SQL injection

Published Mar 11, 2026 · Updated Mar 11, 2026

SQL injection in Frappe Framework 14 before 14.99.0 and Frappe Framework 15 before 15.84.0 allows remote attackers to extract database data. The vendor identifies improper field sanitization at an unspecified endpoint but has not disclosed the endpoint, parameter, or unsafe query operation. No authentication or user interaction is required, and the published consequence is unauthorized access to otherwise restricted database information.

CVSS severity9.3
Critical
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Frappe Framework 14 before 14.99.0 and Frappe Framework 15 before 15.84.0 allows remote attackers to extract database data. The vendor identifies improper field sanitization at an unspecified endpoint but has not disclosed the endpoint, parameter, or unsafe query operation. No authentication or user interaction is required, and the published consequence is unauthorized access to otherwise restricted database information.

The record

CVE
CVE-2026-31877
Published
Mar 11, 2026
Updated
Mar 11, 2026
Vendor
Frappe Technologies Pvt. Ltd.
Product
Frappe Framework
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 14.99.0
  2. Affected versionversion=>= 15.0.0, < 15.84.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Frappe Technologies Pvt. Ltd. · Frappe Frameworkversion=< 14.99.0; version=>= 15.0.0, < 15.84.0

Published CVSS scores

9.3GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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