How severe is CVE-2026-25811?

CVE-2026-25811 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-25811 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-2026-25811?

CVE-2026-25811 affects Prasklatechnology Placipy. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-25811?

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

Does CVE-2026-25811 have an EU (EUVD) identifier?

Yes. CVE-2026-25811 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6859.

When was CVE-2026-25811 published?

CVE-2026-25811 was published on 2026-02-09 and last updated on 2026-06-17.

CVE-2026-25811

CVE-2026-25811 is a critical-severity vulnerability in Prasklatechnology Placipy with a CVSS 3.x base score of 9.1. 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-863.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
CVSS v4: 5.3
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-6859
Weakness: CWE-863
Affected product: Prasklatechnology Placipy
Published: 2026-02-09
Last modified: 2026-06-17

Description

PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, the application derives the tenant identifier directly from the email domain provided by the user, without validating domain ownership or registration. This allows cross-tenant data access.

Frequently asked questions

What is CVE-2026-25811?: PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, the application derives the tenant identifier directly from the email domain provided by the user, without validating domain ownership or registration. This allows cross-tenant data access.
How severe is CVE-2026-25811?: CVE-2026-25811 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-25811 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-2026-25811?: CVE-2026-25811 affects Prasklatechnology Placipy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-25811?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-25811 have an EU (EUVD) identifier?: Yes. CVE-2026-25811 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6859.
When was CVE-2026-25811 published?: CVE-2026-25811 was published on 2026-02-09 and last updated on 2026-06-17.

References

https://github.com/Praskla-Technology/assessment-placipy/security/advisories/GHSA-3gmm-9ww2-87fh

Affected products (1)

cpe:2.3:a:prasklatechnology:placipy:1.0.0:*:*:*:*:*:*:*

More vulnerabilities in Prasklatechnology Placipy

CVE-2026-25875 — Critical (CVSS 9.8): PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, The admin…
CVE-2026-25814 — Critical (CVSS 9.8): PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, User-controlled query…
CVE-2026-25809 — Critical (CVSS 9.8): PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, the code evaluation…
CVE-2026-25753 — Critical (CVSS 9.8): PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, the application uses…
CVE-2026-25876 — Critical (CVSS 9.1): PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, the…
CVE-2026-25810 — Critical (CVSS 9.1): PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, the…

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