How severe is CVE-2026-34228?

CVE-2026-34228 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2026-34228 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-34228?

CVE-2026-34228 affects Emlog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-34228?

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

Does CVE-2026-34228 have an EU (EUVD) identifier?

Yes. CVE-2026-34228 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18897.

When was CVE-2026-34228 published?

CVE-2026-34228 was published on 2026-04-03 and last updated on 2026-06-17.

CVE-2026-34228

CVE-2026-34228 is a medium-severity vulnerability in Emlog 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 8.7
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-18897
Weakness: CWE-352
Affected product: Emlog
Published: 2026-04-03
Last modified: 2026-06-17

Description

Emlog is an open source website building system. Prior to version 2.6.8, the backend upgrade interface accepts remote SQL and ZIP URLs via GET parameters. The server first downloads and executes the SQL file, then downloads the ZIP file and extracts it directly into the web root directory. This process does not validate a CSRF token. Therefore, an attacker only needs to trick an authenticated administrator into visiting a malicious link to achieve arbitrary SQL execution and arbitrary file write. This issue has been patched in version 2.6.8.

Frequently asked questions

What is CVE-2026-34228?: Emlog is an open source website building system. Prior to version 2.6.8, the backend upgrade interface accepts remote SQL and ZIP URLs via GET parameters. The server first downloads and executes the SQL file, then downloads the ZIP file and extracts it directly into the web root directory. This process does not validate a CSRF token. Therefore, an attacker only needs to trick an authenticated administrator into visiting a malicious link to achieve arbitrary SQL execution and arbitrary file write. This issue has been patched in version 2.6.8.
How severe is CVE-2026-34228?: CVE-2026-34228 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2026-34228 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-34228?: CVE-2026-34228 affects Emlog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-34228?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-34228 have an EU (EUVD) identifier?: Yes. CVE-2026-34228 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18897.
When was CVE-2026-34228 published?: CVE-2026-34228 was published on 2026-04-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:emlog:emlog:*:*:*:*:pro:*:*:*

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