How severe is CVE-2025-52803?

CVE-2025-52803 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 none, integrity high, and availability none.

Is CVE-2025-52803 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-52803?

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-2025-52803 have an EU (EUVD) identifier?

Yes. CVE-2025-52803 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21638.

When was CVE-2025-52803 published?

CVE-2025-52803 was published on 2025-07-16 and last updated on 2026-06-17.

CVE-2025-52803

CVE-2025-52803 is a high-severity vulnerability 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-862.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-21638
Weakness: CWE-862
Published: 2025-07-16
Last modified: 2026-06-17

Description

Missing Authorization vulnerability in uxper Sala allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Sala: from n/a through 1.1.3.

Frequently asked questions

What is CVE-2025-52803?: Missing Authorization vulnerability in uxper Sala allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Sala: from n/a through 1.1.3.
How severe is CVE-2025-52803?: CVE-2025-52803 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 none, integrity high, and availability none.
Is CVE-2025-52803 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-52803?: 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-2025-52803 have an EU (EUVD) identifier?: Yes. CVE-2025-52803 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21638.
When was CVE-2025-52803 published?: CVE-2025-52803 was published on 2025-07-16 and last updated on 2026-06-17.

References

https://patchstack.com/database/wordpress/theme/sala/vulnerability/wordpress-sala-1-1-3-broken-access-control-vulnerability?_s_id=cve

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