CVE-2020-12889

CVE-2020-12889 is a critical-severity vulnerability in Misp Misp-maltego with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

MISP MISP-maltego 1.4.4 incorrectly shares a MISP connection across users in a remote-transform use case.

Frequently asked questions

What is CVE-2020-12889?
MISP MISP-maltego 1.4.4 incorrectly shares a MISP connection across users in a remote-transform use case.
How severe is CVE-2020-12889?
CVE-2020-12889 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-12889 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-12889?
CVE-2020-12889 affects Misp Misp-maltego. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-12889?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-12889 published?
CVE-2020-12889 was published on 2020-05-15 and last updated on 2026-06-17.

References

Affected products (1)