CVE-2026-43510
high
CVSS v3
7.6
CVSS v4 NEW
7.0
VIR risk
7.6
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.
Predictions
Exploit likelihood
84%
Patch ETA
โ
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
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
- https://www.cve.org/CVERecord?id=CVE-2026-43510
CWEs
CWE-266
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.