How severe is CVE-2025-11973?

CVE-2025-11973 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-11973 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-11973?

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

Does CVE-2025-11973 have an EU (EUVD) identifier?

Yes. CVE-2025-11973 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198383.

When was CVE-2025-11973 published?

CVE-2025-11973 was published on 2025-11-21 and last updated on 2026-06-17.

CVE-2025-11973

CVE-2025-11973 is a medium-severity vulnerability with a CVSS 3.x base score of 4.9. 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-73.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198383
Weakness: CWE-73
Published: 2025-11-21
Last modified: 2026-06-17

Description

The 简数采集器 plugin for WordPress is vulnerable to Arbitrary File Read in all versions up to, and including, 2.6.3 via the __kds_flag functionality that imports featured images. This makes it possible for authenticated attackers, with Adminstrator-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.

Frequently asked questions

What is CVE-2025-11973?: The 简数采集器 plugin for WordPress is vulnerable to Arbitrary File Read in all versions up to, and including, 2.6.3 via the __kds_flag functionality that imports featured images. This makes it possible for authenticated attackers, with Adminstrator-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.
How severe is CVE-2025-11973?: CVE-2025-11973 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-11973 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-11973?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-11973 have an EU (EUVD) identifier?: Yes. CVE-2025-11973 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198383.
When was CVE-2025-11973 published?: CVE-2025-11973 was published on 2025-11-21 and last updated on 2026-06-17.

References

Other CWE-73 vulnerabilities

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CVE-2026-27211 — Critical (CVSS 10.0): Cloud Hypervisor is a Virtual Machine Monitor for Cloud workloads. Versions 34.0 through 50.0 arevulnerable to…
CVE-2025-71334 — Critical (CVSS 9.8): Flowise before 3.0.6 (affected versions 2.2.8 and earlier) contains an arbitrary file access vulnerability due to…
CVE-2025-71333 — Critical (CVSS 9.8): Flowise through 2.2.4 contains an unauthenticated arbitrary file upload vulnerability in the /api/v1/attachments…
CVE-2026-39006 — Critical (CVSS 9.8): An issue in SNMP4J-Agent 3.8.3 allows a remote attacker to execute arbitrary code via the snmp4jCfgStoragePath…

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