CVE-2026-18895

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-05. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.8Exploit: Elevated riskExposed: 0

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

A vulnerability was found in UTT HiPER 1250GW up to 3.2.7-210907-180535. Impacted is the function strcpy of the file /goform/APSecurity_5g. Performing a manipulation of the argument cipher results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3
8.8
EG Score
8.8(high)
EG Risk
56(Track*)
EG Risk 56/100SSVC: 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
Severity88% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
1%
EPSS %ILE
45%
KEV
Not listed

Published

August 5, 2026

Last Modified

August 12, 2026

Advisory Details (1)

Auto-updated Aug 5, 2026
No patch confirmed yet.
generic

CVE-VUL/101.md at main · 7wkajk/CVE-VUL · GitHub

https://github.com/7wkajk/CVE-VUL/blob/main/101.md

Vendor Advisories for CVE-2026-18895(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 26× in last 7d / 69× 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. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 22:19 UTCGHSA enrichment
  3. 2026-08-20 09:26 UTCGHSA enrichment
  4. 2026-08-19 20:34 UTCEG score recompute
  5. 2026-08-19 20:34 UTCGHSA enrichment
  6. 2026-08-19 17:03 UTCEPSS rescore
  7. 2026-08-19 07:41 UTCGHSA enrichment
  8. 2026-08-18 18:49 UTCEG score recompute
  9. 2026-08-18 18:49 UTCGHSA enrichment
  10. 2026-08-18 13:48 UTCEPSS rescore
  11. 2026-08-18 05:56 UTCGHSA enrichment
  12. 2026-08-17 17:03 UTCEG score recompute
  13. 2026-08-17 17:03 UTCGHSA enrichment
  14. 2026-08-17 13:47 UTCEPSS rescore
  15. 2026-08-17 04:11 UTCGHSA enrichment
  16. 2026-08-16 15:18 UTCEG score recompute
  17. 2026-08-16 15:18 UTCGHSA enrichment
  18. 2026-08-16 14:56 UTCEPSS rescore
  19. 2026-08-16 02:26 UTCEG score recompute
  20. 2026-08-16 02:26 UTCGHSA enrichment
  21. 2026-08-16 02:14 UTCEPSS rescore
  22. 2026-08-15 13:34 UTCEG score recompute
  23. 2026-08-15 13:34 UTCGHSA enrichment
  24. 2026-08-15 01:30 UTCEPSS rescore
  25. 2026-08-15 00:37 UTCGHSA enrichment
Show 44 more
  1. 2026-08-14 11:44 UTCGHSA enrichment
  2. 2026-08-13 22:52 UTCEG score recompute
  3. 2026-08-13 22:52 UTCGHSA enrichment
  4. 2026-08-13 22:00 UTCEPSS rescore
  5. 2026-08-13 10:00 UTCGHSA enrichment
  6. 2026-08-12 21:08 UTCGHSA enrichment
  7. 2026-08-12 14:49 UTCEG score recompute
  8. 2026-08-12 14:49 UTCGHSA enrichment
  9. 2026-08-12 13:50 UTCEPSS rescore
  10. 2026-08-12 01:56 UTCEG score recompute
  11. 2026-08-12 01:56 UTCGHSA enrichment
  12. 2026-08-11 13:42 UTCEPSS rescore
  13. 2026-08-11 13:03 UTCGHSA enrichment
  14. 2026-08-11 00:10 UTCEG score recompute
  15. 2026-08-11 00:10 UTCGHSA enrichment
  16. 2026-08-11 00:00 UTCEPSS rescore
  17. 2026-08-10 11:18 UTCGHSA enrichment
  18. 2026-08-09 22:26 UTCEG score recompute
  19. 2026-08-09 22:26 UTCGHSA enrichment
  20. 2026-08-09 13:46 UTCEPSS rescore
  21. 2026-08-09 09:34 UTCGHSA enrichment
  22. 2026-08-08 20:42 UTCEG score recompute
  23. 2026-08-08 20:42 UTCGHSA enrichment
  24. 2026-08-08 16:37 UTCEPSS rescore
  25. 2026-08-08 07:50 UTCGHSA enrichment
  26. 2026-08-07 18:58 UTCEG score recompute
  27. 2026-08-07 18:58 UTCGHSA enrichment
  28. 2026-08-07 06:05 UTCGHSA enrichment
  29. 2026-08-06 17:13 UTCEG score recompute
  30. 2026-08-06 17:13 UTCGHSA enrichment
  31. 2026-08-06 13:46 UTCEPSS rescore
  32. 2026-08-06 04:20 UTCEG score recompute
  33. 2026-08-06 04:20 UTCGHSA enrichment
  34. 2026-08-05 19:17 UTCEPSS rescore
  35. 2026-08-05 15:28 UTCEG score recompute
  36. 2026-08-05 15:28 UTCGHSA enrichment
  37. 2026-08-05 15:26 UTCNVD updateCVSS v4 → 7.4
  38. 2026-08-05 14:37 UTCEG score recompute
  39. 2026-08-05 14:37 UTCGHSA enrichment
  40. 2026-08-05 14:35 UTCMITRE cvelistV5CVSS v4 → 8.7
  41. 2026-08-05 02:20 UTCEG score recompute
  42. 2026-08-05 02:19 UTCNVD updateCVSS v4 → 7.4
  43. 2026-08-05 02:14 UTCEG score recompute
  44. 2026-08-05 02:10 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-18895?
CVE-2026-18895 is a high vulnerability published on August 5, 2026. A vulnerability was found in UTT HiPER 1250GW up to 3.2.7-210907-180535. Impacted is the function strcpy of the file /goform/APSecurity_5g. Performing a manipulation of the argument cipher results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been…
When was CVE-2026-18895 disclosed?
CVE-2026-18895 was first published in the National Vulnerability Database on August 5, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18895 actively exploited?
CVE-2026-18895 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 55.4% of all scored CVEs.
What is the CVSS score of CVE-2026-18895?
CVE-2026-18895 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-18895?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-18895, 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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