Medium severity · published May 7, 2026
CVE-2026-43510
CISA manage.get.gov insecure portfolio administrative privileges
5.9
CVSS
0.4%
EPSS
No
On KEV
Description
manage.get.gov is the .gov TLD registrar maintained by CISA. manage.get.gov allows an organization administrator to assign domain manager privileges for domains not already in another organization. Fixed in 1.176.0 on or around 2026-04-30.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
High
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
manage.get.gov · CISA
1.92.0 before 1.176.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-43510
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-43510
github.com
https://github.com/cisagov/manage.get.gov/issues/4858
github.com
https://github.com/cisagov/manage.get.gov/pull/4900
github.com
https://github.com/cisagov/manage.get.gov/releases/tag/v1.176.0
github.com
https://github.com/cisagov/manage.get.gov/security/advisories/GHSA-6wrg-x3j6-x464
raw.githubusercontent.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-121-01.json
www.cve.org
https://www.cve.org/CVERecord?id=CVE-2026-43510