CVE-2026-118147High· 7.4▾ TwilightImproper certificate validation in Visual Studio allows an unauthorized attacker to perform spoofing over a network.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 40.7 · likelihood 0.1 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.6%
Improper certificate validation in Visual Studio allows an unauthorized attacker to perform spoofing over a network.
visual_studio_2017_version_15.9 >= 15.9.0 < 15.9.84visual_studio_2019_version_16.11 >= 16.11.0 < 16.11.62visual_studio_2022_version_17.14 >= 17.14.0 < 17.14.44visual_studio_2026_version_18.11 >= 18.11.0 < 18.11.3Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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