How severe is CVE-2025-6335?

CVE-2025-6335 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-6335 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-6335?

CVE-2025-6335 affects Dedecms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-6335?

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

Does CVE-2025-6335 have an EU (EUVD) identifier?

Yes. CVE-2025-6335 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28719.

When was CVE-2025-6335 published?

CVE-2025-6335 was published on 2025-06-20 and last updated on 2026-06-17.

CVE-2025-6335

CVE-2025-6335 is a medium-severity vulnerability in Dedecms with a CVSS 3.x base score of 4.7. 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-74.

Key facts

Severity: Medium (CVSS 3.x base score 4.7)
CVSS v2: 5.8
CVSS v4: 2.0
EPSS exploit prediction: 7% (93rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-28719
Weakness: CWE-74
Affected product: Dedecms
Published: 2025-06-20
Last modified: 2026-06-17

Description

A vulnerability was found in DedeCMS up to 5.7.2 and classified as critical. This issue affects some unknown processing of the file /include/dedetag.class.php of the component Template Handler. The manipulation of the argument notes leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-6335?: A vulnerability was found in DedeCMS up to 5.7.2 and classified as critical. This issue affects some unknown processing of the file /include/dedetag.class.php of the component Template Handler. The manipulation of the argument notes leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-6335?: CVE-2025-6335 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-6335 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-6335?: CVE-2025-6335 affects Dedecms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-6335?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-6335 have an EU (EUVD) identifier?: Yes. CVE-2025-6335 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28719.
When was CVE-2025-6335 published?: CVE-2025-6335 was published on 2025-06-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:dedecms:dedecms:*:*:*:*:*:*:*:*

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