CVE-2026-34867

MEDIUMNVD 5.65.6—
EchelonGraph scoreMEDIUM confidence

Score 5.6 from GitHub Security Advisory published 2026-04-13. NVD baseline CVSS 5.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.6
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.6Exploit: NoneExposed: 0

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

Double free vulnerability in the multi-mode input system. Impact: Successful exploitation of this vulnerability may affect availability.

CVSS v3
5.6
EG Score
5.6(medium)
EG Risk
25(Track)
EG Risk 25/100SSVC: 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
Severity56% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
0.5%
KEV
Not listed

Published

April 13, 2026

Last Modified

April 17, 2026

References (2)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 24× 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. 2026-07-24 14:17 UTCEPSS rescore
  2. 2026-07-24 14:17 UTCEPSS rescore
  3. 2026-07-23 14:18 UTCEPSS rescore
  4. 2026-07-23 14:18 UTCEPSS rescore
  5. 2026-07-23 03:09 UTCEG score recompute
  6. 2026-07-22 14:08 UTCEPSS rescore
  7. 2026-07-18 10:04 UTCEPSS rescore
  8. 2026-07-16 17:03 UTCEPSS rescore
  9. 2026-07-15 16:57 UTCEPSS rescore
  10. 2026-07-15 16:57 UTCEPSS rescore
  11. 2026-07-15 02:00 UTCEPSS rescore
  12. 2026-07-13 22:30 UTCEPSS rescore
  13. 2026-07-12 05:46 UTCEPSS rescore
  14. 2026-07-11 08:27 UTCEPSS rescore
  15. 2026-07-08 15:15 UTCEPSS rescore
  16. 2026-07-07 13:46 UTCEPSS rescore
  17. 2026-07-06 16:27 UTCEPSS rescore
  18. 2026-07-06 16:27 UTCEPSS rescore
  19. 2026-07-05 02:30 UTCEPSS rescore
  20. 2026-06-29 14:06 UTCEPSS rescore
  21. 2026-06-29 14:06 UTCEPSS rescore
  22. 2026-06-28 04:56 UTCEPSS rescore
  23. 2026-06-28 04:56 UTCEPSS rescore
  24. 2026-06-27 03:08 UTCEPSS rescore
  25. 2026-06-24 14:05 UTCEPSS rescore
Show 40 more
  1. 2026-06-21 14:56 UTCEPSS rescore
  2. 2026-06-21 14:56 UTCEPSS rescore
  3. 2026-06-17 17:53 UTCEPSS rescore
  4. 2026-06-15 17:49 UTCEPSS rescore
  5. 2026-06-14 21:58 UTCGHSA enrichment
  6. 2026-06-11 19:43 UTCGHSA enrichment
  7. 2026-06-11 14:00 UTCEPSS rescore
  8. 2026-06-10 11:20 UTCGHSA enrichment
  9. 2026-06-09 11:24 UTCGHSA enrichment
  10. 2026-06-08 07:29 UTCGHSA enrichment
  11. 2026-06-07 07:33 UTCGHSA enrichment
  12. 2026-06-06 13:47 UTCEPSS rescore
  13. 2026-06-06 13:47 UTCEPSS rescore
  14. 2026-06-05 22:47 UTCEPSS rescore
  15. 2026-06-05 22:47 UTCEPSS rescore
  16. 2026-06-05 06:10 UTCEPSS rescore
  17. 2026-06-05 06:10 UTCEPSS rescore
  18. 2026-06-02 22:27 UTCGHSA enrichment
  19. 2026-06-01 22:31 UTCGHSA enrichment
  20. 2026-06-01 13:52 UTCEPSS rescore
  21. 2026-06-01 13:52 UTCEPSS rescore
  22. 2026-06-01 13:51 UTCEPSS rescore
  23. 2026-05-31 00:16 UTCEPSS rescore
  24. 2026-05-31 00:16 UTCEPSS rescore
  25. 2026-05-31 00:16 UTCEPSS rescore
  26. 2026-05-29 13:44 UTCEPSS rescore
  27. 2026-05-29 13:44 UTCEPSS rescore
  28. 2026-05-28 13:44 UTCEPSS rescore
  29. 2026-05-28 13:44 UTCEPSS rescore
  30. 2026-05-28 13:44 UTCEPSS rescore
  31. 2026-05-27 13:40 UTCEPSS rescore
  32. 2026-05-27 13:40 UTCEPSS rescore
  33. 2026-05-27 13:40 UTCEPSS rescore
  34. 2026-05-26 13:44 UTCEPSS rescore
  35. 2026-05-26 07:18 UTCEPSS rescore
  36. 2026-05-26 07:18 UTCEPSS rescore
  37. 2026-05-20 17:42 UTCEG score recompute
  38. 2026-05-20 17:42 UTCGHSA enrichment
  39. 2026-05-20 11:22 UTCEPSS rescore
  40. 2026-05-20 11:22 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-34867?
CVE-2026-34867 is a medium vulnerability published on April 13, 2026. Double free vulnerability in the multi-mode input system. Impact: Successful exploitation of this vulnerability may affect availability.
When was CVE-2026-34867 disclosed?
CVE-2026-34867 was first published in the National Vulnerability Database on April 13, 2026, with the most recent update on April 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-34867 actively exploited?
CVE-2026-34867 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-34867?
CVE-2026-34867 has a CVSS v3 base score of 5.6 (NVD).
How do I remediate CVE-2026-34867?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-34867, 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.

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