CVE-2026-13519

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-29. 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
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

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

A vulnerability was found in Tenda JD12L 16.03.53.23. This impacts the function fromNatStaticSetting of the file /goform/NatStaticSetting. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.

CVSS v3
8.8
EG Score
8.8(high)
EPSS
37.1%
KEV
Not listed

Published

June 29, 2026

Last Modified

June 29, 2026

Advisory Details (2)

Auto-updated Jun 29, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

腾达(Tenda) 腾达中文网站 - 致力于建设值得信赖的好网络

https://www.tenda.com.cn/
generic🟡 PoC Available

Tenda Router JD12L Pro V16.03.53.23 - Buffer Overflow in `/goform/NatStaticSetting` · Issue #1 · cve-a/Yuanji-Wanshu · GitHub

https://github.com/cve-a/Yuanji-Wanshu/issues/1

Vendor Advisories for CVE-2026-13519(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 34× in last 7d / 44× 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. 2026-07-07 05:57 UTCEG score recompute
  2. 2026-07-07 05:56 UTCGHSA enrichment
  3. 2026-07-06 16:51 UTCEG score recompute
  4. 2026-07-06 16:51 UTCGHSA enrichment
  5. 2026-07-06 16:27 UTCEPSS rescore
  6. 2026-07-06 03:46 UTCEG score recompute
  7. 2026-07-06 03:46 UTCGHSA enrichment
  8. 2026-07-06 02:23 UTCEPSS rescore
  9. 2026-07-05 14:40 UTCEG score recompute
  10. 2026-07-05 14:40 UTCGHSA enrichment
  11. 2026-07-05 02:30 UTCEPSS rescore
  12. 2026-07-05 02:30 UTCEPSS rescore
  13. 2026-07-05 01:34 UTCEG score recompute
  14. 2026-07-05 01:34 UTCGHSA enrichment
  15. 2026-07-04 12:26 UTCEG score recompute
  16. 2026-07-04 12:26 UTCGHSA enrichment
  17. 2026-07-04 06:31 UTCEPSS rescore
  18. 2026-07-03 23:21 UTCEG score recompute
  19. 2026-07-03 23:21 UTCGHSA enrichment
  20. 2026-07-03 10:17 UTCEG score recompute
  21. 2026-07-03 10:16 UTCGHSA enrichment
  22. 2026-07-02 21:10 UTCEG score recompute
  23. 2026-07-02 21:10 UTCGHSA enrichment
  24. 2026-07-02 08:05 UTCEG score recompute
  25. 2026-07-02 08:05 UTCGHSA enrichment
Show 19 more
  1. 2026-07-01 18:59 UTCEG score recompute
  2. 2026-07-01 18:59 UTCGHSA enrichment
  3. 2026-07-01 15:06 UTCEPSS rescore
  4. 2026-07-01 15:06 UTCEPSS rescore
  5. 2026-07-01 05:54 UTCEG score recompute
  6. 2026-07-01 05:54 UTCGHSA enrichment
  7. 2026-06-30 23:22 UTCEPSS rescore
  8. 2026-06-30 16:48 UTCEG score recompute
  9. 2026-06-30 16:48 UTCGHSA enrichment
  10. 2026-06-30 03:42 UTCEG score recompute
  11. 2026-06-30 03:42 UTCGHSA enrichment
  12. 2026-06-29 14:38 UTCEG score recompute
  13. 2026-06-29 14:38 UTCGHSA enrichment
  14. 2026-06-29 14:06 UTCEPSS rescore
  15. 2026-06-29 14:04 UTCNVD updateCVSS v4 → 7.4
  16. 2026-06-29 12:02 UTCMITRE cvelistV5CVSS v4 → 8.7
  17. 2026-06-29 04:03 UTCNVD updateCVSS v4 → 7.4
  18. 2026-06-29 01:33 UTCEG score recompute
  19. 2026-06-29 01:32 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-13519?
CVE-2026-13519 is a high vulnerability published on June 29, 2026. A vulnerability was found in Tenda JD12L 16.03.53.23. This impacts the function fromNatStaticSetting of the file /goform/NatStaticSetting. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be…
When was CVE-2026-13519 disclosed?
CVE-2026-13519 was first published in the National Vulnerability Database on June 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13519 actively exploited?
CVE-2026-13519 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 37.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-13519?
CVE-2026-13519 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-13519?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13519, 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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