How severe is CVE-2018-1000549?

CVE-2018-1000549 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2018-1000549 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-1000549?

CVE-2018-1000549 affects Wekan Project Wekan. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-1000549?

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

When was CVE-2018-1000549 published?

CVE-2018-1000549 was published on 2018-06-26 and last updated on 2026-06-17.

CVE-2018-1000549

CVE-2018-1000549 is a medium-severity vulnerability in Wekan Project Wekan with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Wekan Project Wekan
Published: 2018-06-26
Last modified: 2026-06-17

Description

Wekan version 1.04.0 contains a Email / Username Enumeration vulnerability in Register' and 'Forgot your password?' pages that can result in A remote attacker could perform a brute force attack to obtain valid usernames and email addresses.. This attack appear to be exploitable via HTTP Request.

Frequently asked questions

What is CVE-2018-1000549?: Wekan version 1.04.0 contains a Email / Username Enumeration vulnerability in Register' and 'Forgot your password?' pages that can result in A remote attacker could perform a brute force attack to obtain valid usernames and email addresses.. This attack appear to be exploitable via HTTP Request.
How severe is CVE-2018-1000549?: CVE-2018-1000549 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2018-1000549 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-1000549?: CVE-2018-1000549 affects Wekan Project Wekan. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-1000549?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-1000549 published?: CVE-2018-1000549 was published on 2018-06-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wekan_project:wekan:1.04.0:*:*:*:*:*:*:*

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