How severe is CVE-2026-50892?

CVE-2026-50892 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 high, integrity none, and availability none.

Is CVE-2026-50892 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-50892?

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

Does CVE-2026-50892 have an EU (EUVD) identifier?

Yes. CVE-2026-50892 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36790.

When was CVE-2026-50892 published?

CVE-2026-50892 was published on 2026-06-15 and last updated on 2026-06-17.

CVE-2026-50892

CVE-2026-50892 is a medium-severity vulnerability 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. The underlying weakness is classified as CWE-284.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36790
Weakness: CWE-284
Published: 2026-06-15
Last modified: 2026-06-17

Description

Incorrect access control in the "Let's Encrypt" certificate download endpoint of Nginx Proxy Manager v2.14.0 allows authenticated attackers to obtain the TLS private key material via a crafted GET request.

Frequently asked questions

What is CVE-2026-50892?: Incorrect access control in the "Let's Encrypt" certificate download endpoint of Nginx Proxy Manager v2.14.0 allows authenticated attackers to obtain the TLS private key material via a crafted GET request.
How severe is CVE-2026-50892?: CVE-2026-50892 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 high, integrity none, and availability none.
Is CVE-2026-50892 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-50892?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-50892 have an EU (EUVD) identifier?: Yes. CVE-2026-50892 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36790.
When was CVE-2026-50892 published?: CVE-2026-50892 was published on 2026-06-15 and last updated on 2026-06-17.

References

https://gist.github.com/pyuysig/2a581564816d0f9240a03bc2d5ce7356

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