How severe is CVE-2026-39196?

CVE-2026-39196 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-2026-39196 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-39196?

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.

Does CVE-2026-39196 have an EU (EUVD) identifier?

Yes. CVE-2026-39196 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36762.

When was CVE-2026-39196 published?

CVE-2026-39196 was published on 2026-06-15 and last updated on 2026-06-17.

CVE-2026-39196

CVE-2026-39196 is a critical-severity vulnerability 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. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36762
Weakness: CWE-89
Published: 2026-06-15
Last modified: 2026-06-17

Description

Datadog, Inc Vector v0.54.0 was discovered to contain a SQL injection vulnerability in the set_uri_query parameter in the KeyPartitioner::partition function. This vulnerability allows attackers to access sensitive database information via crafted SQL statements.

Frequently asked questions

What is CVE-2026-39196?: Datadog, Inc Vector v0.54.0 was discovered to contain a SQL injection vulnerability in the set_uri_query parameter in the KeyPartitioner::partition function. This vulnerability allows attackers to access sensitive database information via crafted SQL statements.
How severe is CVE-2026-39196?: CVE-2026-39196 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-2026-39196 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-39196?: 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.
Does CVE-2026-39196 have an EU (EUVD) identifier?: Yes. CVE-2026-39196 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36762.
When was CVE-2026-39196 published?: CVE-2026-39196 was published on 2026-06-15 and last updated on 2026-06-17.

References

https://gist.github.com/pyuysig/423b15c69e3cd851c1e24c1312a0551a

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