High severity7.7NVD Advisory· Published Sep 10, 2026· Updated Sep 10, 2026

CVE-2026-87993

Description

The consul-template library is vulnerable to an information disclosure issue in its error handling path that may allow Vault secret values to appear in template error messages, log output, and downstream surfaces such as Nomad task events. This vulnerability (CVE-2026-87993) is fixed in consul-template 0.43.0.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

RubyGems/Consul Templateinferred
Range: <0.43.0
Package: https://rubygems.org/gems/consul-template
Hashicorp/Consul Templatellm-fuzzy
Range: >=0.43.0

Patches

Vulnerability mechanics

References

discuss.hashicorp.com/t/hcsec-2026-38-consul-template-vulnerable-to-an-information-disclosure-issue-in-error-handling/77740nvd

News mentions

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