CLEANSTART-2026-BY91066

Dashboard / Vulnerabilities / CLEANSTART-2026-BY91066

CLEANSTART-2026-BY91066

Summary: malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log

Details: Multiple security vulnerabilities affect the dynatrace-operator package. A malicious GOSUMDB was capable of serving arbitrary module content not contained within the transparency log. See references for individual vulnerability details.

References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-BY91066.json, https://osv.dev/vulnerability/CVE-2025-15558, https://osv.dev/vulnerability/CVE-2026-33818, https://osv.dev/vulnerability/CVE-2026-39821, https://osv.dev/vulnerability/CVE-2026-39822, https://osv.dev/vulnerability/CVE-2026-41178, https://osv.dev/vulnerability/CVE-2026-42504, https://osv.dev/vulnerability/CVE-2026-42505, https://osv.dev/vulnerability/CVE-2026-46600, https://osv.dev/vulnerability/CVE-2026-56852, https://osv.dev/vulnerability/CVE-2026-56859, https://osv.dev/vulnerability/CVE-2026-56864, https://osv.dev/vulnerability/ghsa-259r-337f-4rfw, https://nvd.nist.gov/vuln/detail/CVE-2025-15558, https://nvd.nist.gov/vuln/detail/CVE-2026-33818, https://nvd.nist.gov/vuln/detail/CVE-2026-39821, https://nvd.nist.gov/vuln/detail/CVE-2026-39822, https://nvd.nist.gov/vuln/detail/CVE-2026-41178, https://nvd.nist.gov/vuln/detail/CVE-2026-42504, https://nvd.nist.gov/vuln/detail/CVE-2026-42505, https://nvd.nist.gov/vuln/detail/CVE-2026-46600, https://nvd.nist.gov/vuln/detail/CVE-2026-56852, https://nvd.nist.gov/vuln/detail/CVE-2026-56859, https://nvd.nist.gov/vuln/detail/CVE-2026-56864