How severe is CVE-2023-26987?

CVE-2023-26987 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2023-26987 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-26987?

CVE-2023-26987 affects Konga Project Konga. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-26987?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-26987 published?

CVE-2023-26987 was published on 2023-05-01 and last updated on 2026-06-17.

CVE-2023-26987

CVE-2023-26987 is a medium-severity vulnerability in Konga Project Konga with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Konga Project Konga
Published: 2023-05-01
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2023-26987?: An issue discovered in Konga 0.14.9 allows remote attackers to manipulate user accounts regardless of privilege via crafted POST request.
How severe is CVE-2023-26987?: CVE-2023-26987 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2023-26987 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-26987?: CVE-2023-26987 affects Konga Project Konga. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-26987?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-26987 published?: CVE-2023-26987 was published on 2023-05-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:konga_project:konga:0.14.9:-:*:*:*:*:*:*

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