CVE-2026-49308

MEDIUMPre-NVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

Score 5.5 from GitHub Security Advisory published 2026-08-17. a secondary CVSS source baseline 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.5Exploit: None knownExposed: 0

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

Permission control vulnerability in the clipboard module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

CVSS v3
5.5
EG Score
5.5(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
Severity55% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
0%
KEV
Not listed

Published

August 17, 2026

Last Modified

August 26, 2026

Advisory Details (3)

Auto-updated Aug 17, 2026
No patch confirmed yet.
generic

Security Bulletins for HUAWEI Vision, August 2026

https://consumer.huawei.com/en/support/bulletinvision/2026/8/
generic

Security Bulletins for HUAWEI PCs, August 2026

https://consumer.huawei.com/en/support/bulletinlaptops/2026/8/
generic

Security Bulletins for HUAWEI Phones/Tablets, August 2026

https://consumer.huawei.com/en/support/bulletin/2026/8/

Vendor Advisories for CVE-2026-49308(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 12× in last 7d / 63× 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 18:51 UTCGHSA enrichment
  2. 2026-09-19 20:24 UTCEG score recompute
  3. 2026-09-19 20:24 UTCGHSA enrichment
  4. 2026-09-18 21:56 UTCGHSA enrichment
  5. 2026-09-17 21:58 UTCEG score recompute
  6. 2026-09-17 21:58 UTCGHSA enrichment
  7. 2026-09-16 23:12 UTCEG score recompute
  8. 2026-09-16 23:12 UTCGHSA enrichment
  9. 2026-09-16 14:08 UTCEPSS rescore
  10. 2026-09-16 05:15 UTCEPSS rescore
  11. 2026-09-15 19:16 UTCGHSA enrichment
  12. 2026-09-14 19:56 UTCGHSA enrichment
  13. 2026-09-13 20:44 UTCEG score recompute
  14. 2026-09-13 20:44 UTCGHSA enrichment
  15. 2026-09-13 16:47 UTCEPSS rescore
  16. 2026-09-12 22:16 UTCEG score recompute
  17. 2026-09-12 22:16 UTCGHSA enrichment
  18. 2026-09-11 23:47 UTCEG score recompute
  19. 2026-09-11 23:47 UTCGHSA enrichment
  20. 2026-09-11 14:53 UTCEPSS rescore
  21. 2026-09-11 00:44 UTCEG score recompute
  22. 2026-09-11 00:44 UTCGHSA enrichment
  23. 2026-09-10 09:35 UTCEPSS rescore
  24. 2026-09-10 02:11 UTCGHSA enrichment
  25. 2026-09-09 03:44 UTCEG score recompute
Show 53 more
  1. 2026-09-09 03:43 UTCGHSA enrichment
  2. 2026-09-08 22:01 UTCEPSS rescore
  3. 2026-09-07 23:43 UTCGHSA enrichment
  4. 2026-09-07 01:16 UTCEG score recompute
  5. 2026-09-07 01:16 UTCGHSA enrichment
  6. 2026-09-06 13:47 UTCEPSS rescore
  7. 2026-09-06 02:43 UTCEG score recompute
  8. 2026-09-06 02:43 UTCGHSA enrichment
  9. 2026-09-05 04:16 UTCEG score recompute
  10. 2026-09-05 04:16 UTCGHSA enrichment
  11. 2026-09-04 05:48 UTCEG score recompute
  12. 2026-09-04 05:48 UTCGHSA enrichment
  13. 2026-09-04 05:06 UTCEPSS rescore
  14. 2026-09-03 07:07 UTCEG score recompute
  15. 2026-09-03 07:07 UTCGHSA enrichment
  16. 2026-09-02 14:12 UTCEPSS rescore
  17. 2026-09-02 08:37 UTCEG score recompute
  18. 2026-09-02 08:36 UTCGHSA enrichment
  19. 2026-09-01 13:54 UTCEPSS rescore
  20. 2026-09-01 10:05 UTCGHSA enrichment
  21. 2026-08-31 11:36 UTCGHSA enrichment
  22. 2026-08-30 13:09 UTCGHSA enrichment
  23. 2026-08-29 14:39 UTCGHSA enrichment
  24. 2026-08-28 14:12 UTCGHSA enrichment
  25. 2026-08-27 15:44 UTCEG score recompute
  26. 2026-08-27 15:44 UTCGHSA enrichment
  27. 2026-08-27 14:25 UTCEPSS rescore
  28. 2026-08-26 16:54 UTCEG score recompute
  29. 2026-08-26 16:54 UTCGHSA enrichment
  30. 2026-08-26 14:46 UTCEPSS rescore
  31. 2026-08-25 21:52 UTCEG score recompute
  32. 2026-08-25 21:52 UTCGHSA enrichment
  33. 2026-08-25 13:49 UTCEPSS rescore
  34. 2026-08-24 23:25 UTCEG score recompute
  35. 2026-08-24 23:25 UTCGHSA enrichment
  36. 2026-08-24 00:57 UTCGHSA enrichment
  37. 2026-08-23 02:28 UTCGHSA enrichment
  38. 2026-08-22 04:00 UTCGHSA enrichment
  39. 2026-08-21 05:32 UTCGHSA enrichment
  40. 2026-08-20 07:05 UTCGHSA enrichment
  41. 2026-08-19 08:37 UTCEG score recompute
  42. 2026-08-19 08:37 UTCGHSA enrichment
  43. 2026-08-18 13:48 UTCEPSS rescore
  44. 2026-08-18 10:10 UTCEG score recompute
  45. 2026-08-18 10:10 UTCGHSA enrichment
  46. 2026-08-17 13:47 UTCEPSS rescore
  47. 2026-08-17 11:43 UTCEG score recompute
  48. 2026-08-17 11:42 UTCGHSA enrichment
  49. 2026-08-17 11:02 UTCEG score recompute
  50. 2026-08-17 11:02 UTCGHSA enrichment
  51. 2026-08-17 09:29 UTCEG score recompute
  52. 2026-08-17 08:41 UTCEG score recompute
  53. 2026-08-17 08:41 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-49308?
CVE-2026-49308 is a medium vulnerability published on August 17, 2026. Permission control vulnerability in the clipboard module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
When was CVE-2026-49308 disclosed?
CVE-2026-49308 was first published in the National Vulnerability Database on August 17, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-49308 actively exploited?
CVE-2026-49308 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 99.6% of all scored CVEs.
What is the CVSS score of CVE-2026-49308?
CVE-2026-49308 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2026-49308?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49308, 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-2026-49308

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