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Vulnerability record · CVE-2023-26987 · published 1 May 2023

CVE-2023-26987: Konga project konga vulnerability

Konga Project · Konga

An issue discovered in Konga 0.14.9 allows remote attackers to manipulate user accounts regardless of privilege via crafted POST request.

6.5 CVSS 3.1 Medium EPSS 1.1% · top 36.3%
6.5CVSS 3.1 base score
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue discovered in Konga 0.14.9 allows remote attackers to manipulate user accounts regardless of privilege via crafted POST request.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.google.com/document/d/14DYoZfKN__As8gBXMFae7wChKJXpmbuUdMn2Gf803Lw ExploitThird Party Advisory
https://docs.google.com/document/d/14DYoZfKN__As8gBXMFae7wChKJXpmbuUdMn2Gf803Lw/edit ExploitThird Party Advisory
https://github.com/redteambrasil/nuclei-templates Not Applicable
https://docs.google.com/document/d/14DYoZfKN__As8gBXMFae7wChKJXpmbuUdMn2Gf803Lw ExploitThird Party Advisory
https://docs.google.com/document/d/14DYoZfKN__As8gBXMFae7wChKJXpmbuUdMn2Gf803Lw/edit ExploitThird Party Advisory
https://github.com/redteambrasil/nuclei-templates Not Applicable

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2021-42192Konga project konga incorrect authorization vulnerabilityKonga v0.14.9 is affected by an incorrect access control vulnerability where a specially crafted request can lead to privilege escalation.EPSS 10%

Source: NIST National Vulnerability Database (record CVE-2023-26987), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.