CVE-2026-89094

CRITICALPre-NVD 9.99.9—
EchelonGraph scoreHIGH confidence

Score 9.9 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-10. a secondary CVSS source baseline 9.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.9EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.9Exploit: None knownExposed: 0

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

Forgejo before 16.0.4 allows remote code execution via a crafted template repository because template expansion on files in .forgejo/template is mishandled.

CVSS v3
9.9
EG Score
9.9(high)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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
Severity99% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
42%
KEV
Not listed

Published

September 10, 2026

Last Modified

September 14, 2026

Advisory Details (2)

Auto-updated Sep 14, 2026
No patch confirmed yet.
generic

Forgejo <=16.0.3 Critical RCE | Hacker News

https://news.ycombinator.com/item?id=49645907
generic

Forgejo v16.0.4 - forgejo/forgejo - Codeberg.org

https://codeberg.org/forgejo/forgejo/milestone/139655

Vendor Advisories for CVE-2026-89094(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 58× in last 7d / 78× 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. 2026-09-19 14:03 UTCGHSA enrichment
  2. 2026-09-19 10:14 UTCGHSA enrichment
  3. 2026-09-19 06:25 UTCGHSA enrichment
  4. 2026-09-19 02:37 UTCGHSA enrichment
  5. 2026-09-18 22:47 UTCEG score recompute
  6. 2026-09-18 22:47 UTCGHSA enrichment
  7. 2026-09-18 19:28 UTCEPSS rescore
  8. 2026-09-18 18:59 UTCGHSA enrichment
  9. 2026-09-18 15:10 UTCGHSA enrichment
  10. 2026-09-18 11:21 UTCGHSA enrichment
  11. 2026-09-18 07:32 UTCGHSA enrichment
  12. 2026-09-18 03:43 UTCGHSA enrichment
  13. 2026-09-17 23:54 UTCGHSA enrichment
  14. 2026-09-17 19:46 UTCEG score recompute
  15. 2026-09-17 19:46 UTCGHSA enrichment
  16. 2026-09-17 19:32 UTCEPSS rescore
  17. 2026-09-17 13:42 UTCGHSA enrichment
  18. 2026-09-17 09:50 UTCGHSA enrichment
  19. 2026-09-17 06:01 UTCGHSA enrichment
  20. 2026-09-17 02:12 UTCGHSA enrichment
  21. 2026-09-16 22:23 UTCGHSA enrichment
  22. 2026-09-16 18:22 UTCGHSA enrichment
  23. 2026-09-16 14:34 UTCEG score recompute
  24. 2026-09-16 14:34 UTCGHSA enrichment
  25. 2026-09-16 14:09 UTCEPSS rescore
Show 53 more
  1. 2026-09-16 10:45 UTCGHSA enrichment
  2. 2026-09-16 06:56 UTCEG score recompute
  3. 2026-09-16 06:56 UTCGHSA enrichment
  4. 2026-09-16 05:15 UTCEPSS rescore
  5. 2026-09-16 03:08 UTCGHSA enrichment
  6. 2026-09-15 23:18 UTCGHSA enrichment
  7. 2026-09-15 19:10 UTCGHSA enrichment
  8. 2026-09-15 15:21 UTCGHSA enrichment
  9. 2026-09-15 11:32 UTCGHSA enrichment
  10. 2026-09-15 07:43 UTCGHSA enrichment
  11. 2026-09-15 03:54 UTCEG score recompute
  12. 2026-09-15 03:54 UTCGHSA enrichment
  13. 2026-09-15 03:12 UTCEPSS rescore
  14. 2026-09-15 00:05 UTCGHSA enrichment
  15. 2026-09-14 20:16 UTCGHSA enrichment
  16. 2026-09-14 16:26 UTCEG score recompute
  17. 2026-09-14 16:26 UTCGHSA enrichment
  18. 2026-09-14 15:50 UTCEG score recompute
  19. 2026-09-14 15:50 UTCGHSA enrichment
  20. 2026-09-14 13:06 UTCGHSA enrichment
  21. 2026-09-14 09:17 UTCGHSA enrichment
  22. 2026-09-14 05:29 UTCGHSA enrichment
  23. 2026-09-14 01:40 UTCGHSA enrichment
  24. 2026-09-13 21:52 UTCGHSA enrichment
  25. 2026-09-13 18:03 UTCEG score recompute
  26. 2026-09-13 18:03 UTCGHSA enrichment
  27. 2026-09-13 16:48 UTCEPSS rescore
  28. 2026-09-13 14:13 UTCGHSA enrichment
  29. 2026-09-13 10:25 UTCGHSA enrichment
  30. 2026-09-13 06:36 UTCGHSA enrichment
  31. 2026-09-13 02:47 UTCGHSA enrichment
  32. 2026-09-12 22:59 UTCGHSA enrichment
  33. 2026-09-12 19:10 UTCGHSA enrichment
  34. 2026-09-12 15:21 UTCEG score recompute
  35. 2026-09-12 15:21 UTCGHSA enrichment
  36. 2026-09-12 15:02 UTCEPSS rescore
  37. 2026-09-12 11:32 UTCGHSA enrichment
  38. 2026-09-12 07:43 UTCGHSA enrichment
  39. 2026-09-12 03:53 UTCGHSA enrichment
  40. 2026-09-12 00:04 UTCGHSA enrichment
  41. 2026-09-11 20:15 UTCGHSA enrichment
  42. 2026-09-11 16:26 UTCEG score recompute
  43. 2026-09-11 16:26 UTCGHSA enrichment
  44. 2026-09-11 14:53 UTCEPSS rescore
  45. 2026-09-11 14:53 UTCEPSS rescore
  46. 2026-09-11 12:37 UTCGHSA enrichment
  47. 2026-09-11 08:47 UTCGHSA enrichment
  48. 2026-09-11 04:58 UTCGHSA enrichment
  49. 2026-09-11 01:09 UTCEG score recompute
  50. 2026-09-11 01:09 UTCGHSA enrichment
  51. 2026-09-10 21:19 UTCEG score recompute
  52. 2026-09-10 20:45 UTCEG score recompute
  53. 2026-09-10 20:44 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-89094?
CVE-2026-89094 is a critical vulnerability published on September 10, 2026. Forgejo before 16.0.4 allows remote code execution via a crafted template repository because template expansion on files in .forgejo/template is mishandled.
When was CVE-2026-89094 disclosed?
CVE-2026-89094 was first published in the National Vulnerability Database on September 10, 2026, with the most recent update on September 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-89094 actively exploited?
CVE-2026-89094 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 58.2% of all scored CVEs.
What is the CVSS score of CVE-2026-89094?
CVE-2026-89094 has a CVSS v3 base score of 9.9 (NVD).
How do I remediate CVE-2026-89094?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-89094, 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

Explore the affected products and dependency analysis for CVE-2026-89094

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