The consul-template library before version 0.42.0 is vulnerable to a sandbox path bypass in the file template helper that may allow reading an out-of-sandbox file. This vulnerability (CVE-2026-5061) is fixed in consul-template 0.42.0.
CVE-2026-5061
Score 4.7 from GitHub Security Advisory published 2026-05-12. NVD baseline CVSS 4.7; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.7
- EG Score
- 4.7(medium)
- EG Risk
- —
- EPSS
- 1.5%
- KEV
- Not listed
Published
May 12, 2026
Last Modified
May 13, 2026
Advisory Details (1)
Auto-updated Jun 25, 2026HCSEC-2026-12 - Consul-template vulnerable to sandbox path bypass in file helper through symlink attack - Security - HashiCorp Discuss
https://discuss.hashicorp.com/t/hcsec-2026-12-consul-template-vulnerable-to-sandbox-path-bypass-in-file-helper-through-symlink-attack/77414Vendor Advisories for CVE-2026-5061(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 9× in last 7d / 37× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-22 14:08 UTCEPSS rescore
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- 2026-07-16 17:03 UTCEPSS rescore
- 2026-07-16 02:19 UTCOSV refresh
- 2026-07-15 16:57 UTCEPSS rescore
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- 2026-07-04 06:31 UTCEPSS rescore
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- 2026-06-28 02:22 UTCGHSA enrichment
- 2026-06-27 03:08 UTCEPSS rescore
- 2026-06-26 23:19 UTCGHSA enrichment
- 2026-06-25 23:26 UTCGHSA enrichment
- 2026-06-25 13:49 UTCEPSS rescore
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- 2026-06-16 06:46 UTCGHSA enrichment
- 2026-06-15 17:49 UTCEPSS rescore
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- 2026-06-15 06:22 UTCGHSA enrichment
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- 2026-06-12 04:26 UTCGHSA enrichment
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- 2026-06-10 04:50 UTCGHSA enrichment
- 2026-06-09 05:03 UTCGHSA enrichment
- 2026-06-08 14:17 UTCEPSS rescore
- 2026-06-08 05:15 UTCGHSA enrichment
- 2026-06-07 15:25 UTCEPSS rescore
- 2026-06-07 05:27 UTCGHSA enrichment
- 2026-06-06 13:47 UTCEPSS rescore
- 2026-06-06 05:39 UTCGHSA enrichment
- 2026-06-05 22:47 UTCEPSS rescore
- 2026-06-05 06:10 UTCEPSS rescore
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- 2026-06-05 05:51 UTCGHSA enrichment
- 2026-06-04 13:12 UTCEPSS rescore
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- 2026-06-04 06:03 UTCGHSA enrichment
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- 2026-06-02 20:13 UTCEPSS rescore
- 2026-06-02 06:27 UTCGHSA enrichment
- 2026-06-01 13:52 UTCEPSS rescore
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- 2026-06-01 06:39 UTCGHSA enrichment
- 2026-05-31 22:30 UTCEPSS rescore
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- 2026-05-21 22:43 UTCEPSS rescore
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- 2026-05-20 12:58 UTCEG score recompute
- 2026-05-20 12:58 UTCGHSA enrichment
- 2026-05-20 11:22 UTCEPSS rescore
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Frequently asked(5)
What is CVE-2026-5061?
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Dependency Blast Radius
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