CVE-2026-1879
Harvard University IQSS Dataverse Theme Customization ThemeAndWidgets.xhtml unrestricted upload
A vulnerability was detected in Harvard University IQSS Dataverse up to 6.8. This affects an unknown function of the file /ThemeAndWidgets.xhtml of the component Theme Customization. Performing a manipulation of the argument uploadLogo results in unrestricted upload. Remote exploitation of the attack is possible. The exploit is now public and may be used. Upgrading to version 6.10 mitigates this issue. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
Harvard University · IQSS Dataversepublic PoCs found — 1
cve_referencegist.github.com/KaiqueFerreiraPeres/ba039887d7f894a7c38252314e0ef2ccunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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