CVE-2026-62649

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-08. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

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

A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). The web server does not properly limit or manage system resources when processing a high volume of concurrent HTTP requests. This could allow an unauthenticated remote attacker to cause the entire device to crash and reboot, resulting in a denial-of-service condition.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
26%
KEV
Not listed

Published

September 8, 2026

Last Modified

September 9, 2026

Advisory Details (1)

Auto-updated Sep 8, 2026
No patch confirmed yet.
generic

SSA-142885

https://cert-portal.siemens.com/productcert/html/ssa-142885.html

Vendor Advisories for CVE-2026-62649(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 24× in last 7d / 52× 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 20:16 UTCEPSS rescore
  2. 2026-09-20 16:31 UTCGHSA enrichment
  3. 2026-09-20 05:09 UTCGHSA enrichment
  4. 2026-09-19 17:47 UTCEG score recompute
  5. 2026-09-19 17:47 UTCGHSA enrichment
  6. 2026-09-19 06:25 UTCEG score recompute
  7. 2026-09-19 06:25 UTCGHSA enrichment
  8. 2026-09-18 19:28 UTCEPSS rescore
  9. 2026-09-18 19:04 UTCGHSA enrichment
  10. 2026-09-18 07:42 UTCGHSA enrichment
  11. 2026-09-17 20:20 UTCEG score recompute
  12. 2026-09-17 20:20 UTCGHSA enrichment
  13. 2026-09-17 07:50 UTCGHSA enrichment
  14. 2026-09-16 20:28 UTCEG score recompute
  15. 2026-09-16 20:27 UTCGHSA enrichment
  16. 2026-09-16 14:08 UTCEPSS rescore
  17. 2026-09-16 08:58 UTCEG score recompute
  18. 2026-09-16 08:58 UTCGHSA enrichment
  19. 2026-09-16 05:15 UTCEPSS rescore
  20. 2026-09-15 20:51 UTCGHSA enrichment
  21. 2026-09-15 09:15 UTCEG score recompute
  22. 2026-09-15 09:15 UTCGHSA enrichment
  23. 2026-09-14 21:53 UTCGHSA enrichment
  24. 2026-09-14 10:29 UTCGHSA enrichment
  25. 2026-09-13 23:07 UTCEG score recompute
Show 27 more
  1. 2026-09-13 23:07 UTCGHSA enrichment
  2. 2026-09-13 11:46 UTCGHSA enrichment
  3. 2026-09-13 00:24 UTCEG score recompute
  4. 2026-09-13 00:24 UTCGHSA enrichment
  5. 2026-09-12 13:02 UTCGHSA enrichment
  6. 2026-09-12 01:41 UTCEG score recompute
  7. 2026-09-12 01:41 UTCGHSA enrichment
  8. 2026-09-11 14:53 UTCEPSS rescore
  9. 2026-09-11 14:19 UTCEG score recompute
  10. 2026-09-11 14:19 UTCGHSA enrichment
  11. 2026-09-11 09:37 UTCEPSS rescore
  12. 2026-09-11 02:57 UTCGHSA enrichment
  13. 2026-09-10 15:35 UTCEG score recompute
  14. 2026-09-10 15:35 UTCGHSA enrichment
  15. 2026-09-10 04:14 UTCGHSA enrichment
  16. 2026-09-09 16:52 UTCEG score recompute
  17. 2026-09-09 16:52 UTCGHSA enrichment
  18. 2026-09-09 16:03 UTCEG score recompute
  19. 2026-09-09 16:03 UTCGHSA enrichment
  20. 2026-09-09 07:11 UTCEG score recompute
  21. 2026-09-09 07:11 UTCGHSA enrichment
  22. 2026-09-08 22:01 UTCEPSS rescore
  23. 2026-09-08 19:50 UTCGHSA enrichment
  24. 2026-09-08 09:42 UTCEG score recompute
  25. 2026-09-08 09:41 UTCGHSA enrichment
  26. 2026-09-08 08:36 UTCEG score recompute
  27. 2026-09-08 08:33 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-62649?
CVE-2026-62649 is a high vulnerability published on September 8, 2026. A vulnerability has been identified in Reyrolle 7SR5 (All versions < V2.70). The web server does not properly limit or manage system resources when processing a high volume of concurrent HTTP requests. This could allow an unauthenticated remote attacker to cause the entire device to crash and…
When was CVE-2026-62649 disclosed?
CVE-2026-62649 was first published in the National Vulnerability Database on September 8, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-62649 actively exploited?
CVE-2026-62649 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 73.9% of all scored CVEs.
What is the CVSS score of CVE-2026-62649?
CVE-2026-62649 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-62649?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-62649, 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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