CVE-2026-45545

Summary

Nextcloud is an open source content collaboration platform. From versions 0.7.0 to before 0.7.7, 0.8.0 to before 0.8.10, 0.9.0 to before 0.9.8, and 1.0.0 to before 1.0.4, an authenticated attacker with access to the Tables app may be able to execute arbitrary up to 20 bytes long SQL queries, through a stored injection. With carefully crafted input it is possible to break out of the length limitation. The attacker could use this to extract information from the database, or modify data. This issue has been patched in versions 0.7.7, 0.8.10, 0.9.8, 1.0.4, and 2.0.0.

Affected Software

VendorProductVersion RangeStatus
nextcloudsecurity-advisories>= 0.7.0, < 0.7.7affected
nextcloudsecurity-advisories>= 0.8.0, < 0.8.10affected
nextcloudsecurity-advisories>= 0.9.0, < 0.9.8affected
nextcloudsecurity-advisories>= 1.0.0, < 1.0.4affected

Weaknesses

  • CWE-89: CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References