CVE-2026-109359: high-severity vulnerability in edgelesssys contrast
Contrast 1.8.0 before 1.24.1 Mesh CA Key Cross-Manifest Exposure via Peer Recovery
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.1%
Contrast 1.8.0 before 1.24.1 contains an improper verification vulnerability in Coordinator peer recovery that fails to confirm the serving peer uses the same manifest generation. Attackers with write access to manifest history can replay a superseded history head so withdrawn workloads obtain trusted mesh certificates, or with the secret seed disclose the Mesh CA key.
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
Affected products
edgelesssys · contrastRelated CVEs — edgelesssys contrast
In the same product, most dangerous first.
CVE-2026-100835CRITICALContrast before 1.16.0 Remote Attestation Relay AttackEPSS 0.3%CVE-2026-100833HIGHContrast before 1.23.1 Image Substitution via Policy GenerationEPSS 0.2%CVE-2026-100838HIGHContrast before 1.19.1 CopyFile Policy Symlink SubversionEPSS 0.2%CVE-2026-100837MEDIUMEdgeless Systems Contrast through 1.20.0 Credential Leak via Registry Suffix MatchingEPSS 0.2%CVE-2025-71423HIGHEdgelesssys Contrast before 1.12.2 Workload Secrets Information DisclosureEPSS 0.2%CVE-2025-71425HIGHContrast before 1.8.1 Information Disclosure via LoggingEPSS 0.2%