Secuno
ENNL
Book demo

CVE-2026-31877

Frappe SQL injection

9.8 CRITICALEPSS 0.49%
  1. Published11 Mar 2026

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Frappe≥ 15.0.0 < 15.84.0 · < 14.99.0

Remediation

Fixed in
Frappe≥ 15.84.0

References

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

CVE-2026-891138.8
SAP Commerce Cloud does not sufficiently validate certain user-supplied input before it…
CVE-2026-1096088.8
Frappe ERPNext before 15.121.0 and 16.x before 16.34.0 contains an SQL injection…
CVE-2026-1095738.1
phpMyFAQ before 4.1.9 contains an SQL injection vulnerability in PdoMysql::escape(),…
CVE-2026-893028.6
The Post Voting System WordPress plugin through 1.0 does not properly sanitize and…
CVE-2026-892998.6
The WP Verify API WordPress plugin through 1.0.0 does not properly sanitize and escape…
CVE-2026-892978.6
The Loja Automática WordPress plugin through 1.0.0 does not properly sanitize and…

Frequently asked

Is CVE-2026-31877 being actively exploited?

CVE-2026-31877 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.49%.

How severe is CVE-2026-31877?

CVE-2026-31877 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.49% probability of exploitation.

Which products are affected by CVE-2026-31877?

Affected products include Frappe.

How do I fix CVE-2026-31877?

Upgrade affected software to a fixed version, for example Frappe 15.84.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-31877 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation worksBook a demo

Get Patch this first every Monday

Five vulnerabilities that matter this week, ranked on real exploitation. Plain language, one email, no spam.

You can unsubscribe with one click from every issue. We handle your details as described in our privacy policy.

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.