Security Advisory for offline recovery of Symantec GSS 3.3 RU11 stored domain credentials

CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.

No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

An attacker who obtained the hardcoded key could decrypt domain/service account passwords, task run-as credentials, and sysprep passwords stored in or transmitted by GSS Deployment Server installation.

Source published

27 Oct 2026 07:15:11 UTC

Source modified

27 Oct 2026 07:15:11 UTC

Observed here

27 Oct 2026 09:00:34 UTC

Source terms

CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 4.0 · 6.8 CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:P/S:P/AU:Y/R:U/V:D/RE:H/U:Amber