How severe is CVE-2025-63889?

CVE-2025-63889 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-63889 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-63889?

CVE-2025-63889 affects Thinkphp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-63889?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-63889 have an EU (EUVD) identifier?

Yes. CVE-2025-63889 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198315.

When was CVE-2025-63889 published?

CVE-2025-63889 was published on 2025-11-20 and last updated on 2026-06-17.

CVE-2025-63889

CVE-2025-63889 is a high-severity vulnerability in Thinkphp with a CVSS 3.x base score of 7.5. 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-125.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198315
Weakness: CWE-125
Affected product: Thinkphp
Published: 2025-11-20
Last modified: 2026-06-17

Description

The fetch function in file thinkphp\library\think\Template.php in ThinkPHP 5.0.24 allows attackers to read arbitrary files via crafted file path in a template value.

Frequently asked questions

What is CVE-2025-63889?: The fetch function in file thinkphp\library\think\Template.php in ThinkPHP 5.0.24 allows attackers to read arbitrary files via crafted file path in a template value.
How severe is CVE-2025-63889?: CVE-2025-63889 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-63889 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-63889?: CVE-2025-63889 affects Thinkphp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-63889?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-63889 have an EU (EUVD) identifier?: Yes. CVE-2025-63889 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198315.
When was CVE-2025-63889 published?: CVE-2025-63889 was published on 2025-11-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:thinkphp:thinkphp:5.0.24:*:*:*:*:*:*:*

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