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CVE Vulnerability Details :
CVE-2026-1879
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-01 Apr, 2026 | 10:00
Updated At-01 Apr, 2026 | 13:08
Rejected At-
▼CVE Numbering Authority (CNA)
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.

Affected Products
Vendor
Harvard University
Product
IQSS Dataverse
Modules
  • Theme Customization
Versions
Affected
  • 6.0
  • 6.1
  • 6.2
  • 6.3
  • 6.4
  • 6.5
  • 6.6
  • 6.7
  • 6.8
Unaffected
  • 6.10
Problem Types
TypeCWE IDDescription
CWECWE-434Unrestricted Upload
CWECWE-284Improper Access Controls
Type: CWE
CWE ID: CWE-434
Description: Unrestricted Upload
Type: CWE
CWE ID: CWE-284
Description: Improper Access Controls
Metrics
VersionBase scoreBase severityVector
4.05.3MEDIUM
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
3.16.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
3.06.3MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
2.06.5N/A
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
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
Version: 3.1
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 3.0
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 2.0
Base score: 6.5
Base severity: N/A
Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
JustF0rFun (VulDB User)
coordinator
VulDB
Timeline
EventDate
Advisory disclosed2026-04-01 00:00:00
VulDB entry created2026-04-01 02:00:00
VulDB entry last update2026-04-01 11:22:07
Event: Advisory disclosed
Date: 2026-04-01 00:00:00
Event: VulDB entry created
Date: 2026-04-01 02:00:00
Event: VulDB entry last update
Date: 2026-04-01 11:22:07
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/354616
vdb-entry
technical-description
https://vuldb.com/vuln/354616/cti
signature
permissions-required
https://vuldb.com/submit/749003
third-party-advisory
https://gist.github.com/KaiqueFerreiraPeres/ba039887d7f894a7c38252314e0ef2cc
exploit
https://github.com/IQSS/dataverse/releases/tag/v6.10
patch
Hyperlink: https://vuldb.com/vuln/354616
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/354616/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/submit/749003
Resource:
third-party-advisory
Hyperlink: https://gist.github.com/KaiqueFerreiraPeres/ba039887d7f894a7c38252314e0ef2cc
Resource:
exploit
Hyperlink: https://github.com/IQSS/dataverse/releases/tag/v6.10
Resource:
patch
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found