CVE-2026-74796

MEDIUMPre-NVD 6.16.1—
EchelonGraph scoreMEDIUM confidence

Score 6.1 from GitHub Security Advisory (severity: HIGH) published 2026-08-16. a secondary CVSS source baseline 6.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.1Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

OpenTofu before 1.11.7 fails to validate existing symlinks in the provider cache directory during initialization. Attackers can place a malicious symlink in a trusted working directory to cause tofu init to write provider package contents to arbitrary filesystem locations outside the working tree.

CVSS v3
6.1
EG Score
6.1(medium)
EG Risk
28(Track)
EG Risk 28/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity61% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

August 16, 2026

Last Modified

September 8, 2026

Advisory Details (2)

Auto-updated Aug 16, 2026
Patch available. Sources: github.
generic

OpenTofu before 1.11.7 Symlink Following Path Traversal | Advisories | VulnCheck

https://www.vulncheck.com/advisories/opentofu-before-symlink-following-path-traversal
github Patch Available

Provider cache installation follows root-module-controlled package directory symlink and writes outside the working tree · Advisory · opentofu/opentofu · GitHub

https://github.com/opentofu/opentofu/security/advisories/GHSA-wcmj-x466-56mm

Vendor Advisories for CVE-2026-74796(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFixed inDependents
github.com/opentofu/opentofu—1.11.7—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 19× in last 7d / 79× 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.

  1. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-20 09:49 UTCEG score recompute
  3. 2026-09-20 09:49 UTCGHSA enrichment
  4. 2026-09-19 06:30 UTCEG score recompute
  5. 2026-09-19 06:29 UTCGHSA enrichment
  6. 2026-09-18 19:28 UTCEPSS rescore
  7. 2026-09-18 05:57 UTCEG score recompute
  8. 2026-09-18 05:57 UTCGHSA enrichment
  9. 2026-09-17 05:25 UTCEG score recompute
  10. 2026-09-17 05:25 UTCGHSA enrichment
  11. 2026-09-16 14:08 UTCEPSS rescore
  12. 2026-09-16 05:15 UTCEPSS rescore
  13. 2026-09-16 04:56 UTCEG score recompute
  14. 2026-09-16 04:56 UTCGHSA enrichment
  15. 2026-09-15 03:44 UTCEG score recompute
  16. 2026-09-15 03:44 UTCGHSA enrichment
  17. 2026-09-15 03:12 UTCEPSS rescore
  18. 2026-09-14 03:15 UTCEG score recompute
  19. 2026-09-14 03:15 UTCGHSA enrichment
  20. 2026-09-13 02:46 UTCEG score recompute
  21. 2026-09-13 02:46 UTCGHSA enrichment
  22. 2026-09-12 15:02 UTCEPSS rescore
  23. 2026-09-12 02:16 UTCEG score recompute
  24. 2026-09-12 02:16 UTCGHSA enrichment
  25. 2026-09-11 14:53 UTCEPSS rescore
Show 75 more
  1. 2026-09-11 01:45 UTCEG score recompute
  2. 2026-09-11 01:45 UTCGHSA enrichment
  3. 2026-09-10 09:35 UTCEPSS rescore
  4. 2026-09-10 01:16 UTCEG score recompute
  5. 2026-09-10 01:16 UTCGHSA enrichment
  6. 2026-09-08 22:01 UTCEPSS rescore
  7. 2026-09-08 20:54 UTCEG score recompute
  8. 2026-09-08 20:54 UTCGHSA enrichment
  9. 2026-09-07 11:38 UTCEG score recompute
  10. 2026-09-07 11:38 UTCGHSA enrichment
  11. 2026-09-06 13:48 UTCEPSS rescore
  12. 2026-09-06 09:55 UTCEG score recompute
  13. 2026-09-06 09:55 UTCGHSA enrichment
  14. 2026-09-05 09:26 UTCEG score recompute
  15. 2026-09-05 09:26 UTCGHSA enrichment
  16. 2026-09-04 08:57 UTCGHSA enrichment
  17. 2026-09-03 08:21 UTCEG score recompute
  18. 2026-09-03 08:21 UTCGHSA enrichment
  19. 2026-09-02 14:12 UTCEPSS rescore
  20. 2026-09-02 07:43 UTCEG score recompute
  21. 2026-09-02 07:43 UTCGHSA enrichment
  22. 2026-09-01 13:54 UTCEPSS rescore
  23. 2026-09-01 07:14 UTCEG score recompute
  24. 2026-09-01 07:14 UTCGHSA enrichment
  25. 2026-09-01 04:40 UTCEPSS rescore
  26. 2026-09-01 04:40 UTCEPSS rescore
  27. 2026-08-31 06:44 UTCEG score recompute
  28. 2026-08-31 06:44 UTCGHSA enrichment
  29. 2026-08-30 19:18 UTCEPSS rescore
  30. 2026-08-30 19:17 UTCEPSS rescore
  31. 2026-08-30 06:15 UTCEG score recompute
  32. 2026-08-30 06:15 UTCGHSA enrichment
  33. 2026-08-30 01:22 UTCEPSS rescore
  34. 2026-08-29 05:46 UTCEG score recompute
  35. 2026-08-29 05:45 UTCGHSA enrichment
  36. 2026-08-28 21:42 UTCEPSS rescore
  37. 2026-08-27 22:43 UTCEG score recompute
  38. 2026-08-27 22:43 UTCGHSA enrichment
  39. 2026-08-27 14:25 UTCEPSS rescore
  40. 2026-08-26 22:13 UTCEG score recompute
  41. 2026-08-26 22:13 UTCGHSA enrichment
  42. 2026-08-26 14:47 UTCEPSS rescore
  43. 2026-08-25 21:44 UTCEG score recompute
  44. 2026-08-25 21:44 UTCGHSA enrichment
  45. 2026-08-25 13:49 UTCEPSS rescore
  46. 2026-08-24 20:47 UTCEG score recompute
  47. 2026-08-24 20:47 UTCGHSA enrichment
  48. 2026-08-24 14:18 UTCEPSS rescore
  49. 2026-08-23 20:18 UTCEG score recompute
  50. 2026-08-23 20:18 UTCGHSA enrichment
  51. 2026-08-23 00:19 UTCEPSS rescore
  52. 2026-08-22 19:49 UTCEG score recompute
  53. 2026-08-22 19:49 UTCGHSA enrichment
  54. 2026-08-21 23:49 UTCEPSS rescore
  55. 2026-08-21 19:20 UTCEG score recompute
  56. 2026-08-21 19:20 UTCGHSA enrichment
  57. 2026-08-20 22:56 UTCEPSS rescore
  58. 2026-08-20 18:50 UTCGHSA enrichment
  59. 2026-08-19 18:21 UTCEG score recompute
  60. 2026-08-19 18:21 UTCGHSA enrichment
  61. 2026-08-19 17:04 UTCEPSS rescore
  62. 2026-08-18 16:59 UTCEG score recompute
  63. 2026-08-18 16:59 UTCGHSA enrichment
  64. 2026-08-18 13:49 UTCEPSS rescore
  65. 2026-08-18 13:49 UTCEPSS rescore
  66. 2026-08-17 16:24 UTCEG score recompute
  67. 2026-08-17 16:24 UTCGHSA enrichment
  68. 2026-08-17 16:11 UTCEG score recompute
  69. 2026-08-17 16:11 UTCGHSA enrichment
  70. 2026-08-17 15:05 UTCEG score recompute
  71. 2026-08-17 15:05 UTCGHSA enrichment
  72. 2026-08-17 13:47 UTCEPSS rescore
  73. 2026-08-16 14:36 UTCEG score recompute
  74. 2026-08-16 13:27 UTCEG score recompute
  75. 2026-08-16 13:26 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-74796?
CVE-2026-74796 is a medium vulnerability published on August 16, 2026. OpenTofu before 1.11.7 fails to validate existing symlinks in the provider cache directory during initialization. Attackers can place a malicious symlink in a trusted working directory to cause tofu init to write provider package contents to arbitrary filesystem locations outside the working tree.
When was CVE-2026-74796 disclosed?
CVE-2026-74796 was first published in the National Vulnerability Database on August 16, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-74796 actively exploited?
CVE-2026-74796 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 86.0% of all scored CVEs.
What is the CVSS score of CVE-2026-74796?
CVE-2026-74796 has a CVSS v3 base score of 6.1 (NVD).
How do I remediate CVE-2026-74796?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-74796, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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