Is CVE-2026-31877 actively exploited?

No active exploitation of CVE-2026-31877 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-31877 be exploited remotely?

Yes. CVE-2026-31877 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-31877?

CVE-2026-31877 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2026-31877

CWE-89Published: March 11, 2026· Updated: Mar 13, 2026

9.8

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:11.4th

Official Description

Frappe is a full-stack web application framework. Prior to 15.84.0 and 14.99.0, a specially crafted request made to a certain endpoint could result in SQL injection, allowing an attacker to extract information they wouldn't otherwise be able to. This vulnerability is fixed in 15.84.0 and 14.99.0.

NVD Source

Technical Analysis

CVE-2026-31877 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.