How severe is CVE-2026-45722?

CVE-2026-45722 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability low.

Is CVE-2026-45722 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-45722?

CVE-2026-45722 affects Nextcloud Tables. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-45722?

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-2026-45722 have an EU (EUVD) identifier?

Yes. CVE-2026-45722 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33719.

When was CVE-2026-45722 published?

CVE-2026-45722 was published on 2026-06-01 and last updated on 2026-07-22.

CVE-2026-45722

CVE-2026-45722 is a high-severity vulnerability in Nextcloud Tables with a CVSS 3.x base score of 7.1. 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-89.

Key facts

Severity: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 0% (40th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-33719
Weakness: CWE-89
Affected product: Nextcloud Tables
Published: 2026-06-01
Last modified: 2026-07-22

Description

Nextcloud is an open source content collaboration platform. From versions 0.9.0 to before 0.9.7, and 1.0.0 to before 1.0.2, a missing sanitization in the Tables app allowed a user with access to the tables app to perform a limited SQL injection in the ORDER BY statement of a query. Compared to normal SQL injections, the ORDER BY is limited to extracting a single bit of information per request or to make the database wait for a given time. This issue has been patched in versions 0.9.7 and 1.0.2.

Frequently asked questions

What is CVE-2026-45722?: Nextcloud is an open source content collaboration platform. From versions 0.9.0 to before 0.9.7, and 1.0.0 to before 1.0.2, a missing sanitization in the Tables app allowed a user with access to the tables app to perform a limited SQL injection in the ORDER BY statement of a query. Compared to normal SQL injections, the ORDER BY is limited to extracting a single bit of information per request or to make the database wait for a given time. This issue has been patched in versions 0.9.7 and 1.0.2.
How severe is CVE-2026-45722?: CVE-2026-45722 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability low.
Is CVE-2026-45722 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-45722?: CVE-2026-45722 affects Nextcloud Tables. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-45722?: 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-2026-45722 have an EU (EUVD) identifier?: Yes. CVE-2026-45722 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33719.
When was CVE-2026-45722 published?: CVE-2026-45722 was published on 2026-06-01 and last updated on 2026-07-22.

References

Affected products (1)

cpe:2.3:a:nextcloud:tables:*:*:*:*:*:nextcloud:*:*

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