CVE-2026-43510

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 4.0

5.1CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:H/SA:H

CVSS 3.1

5.9CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H

EPSS

0.4% chance of exploitation in the next 30 days; higher than 33% of CVEs (scores of 2026-10-26)

CWE

CWE-266

Published

2026-05-07

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

References

• https://github.com/cisagov/manage.get.gov/issues/4858
• https://github.com/cisagov/manage.get.gov/pull/4900
• https://github.com/cisagov/manage.get.gov/releases/tag/v1.176.0
• https://github.com/cisagov/manage.get.gov/security/advisories/GHSA-6wrg-x3j6-x464
• https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-121-01.json

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