CVE-2026-39951

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 87% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
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.

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have a Stored SQL Injection vulnerability through graph_name_regexp in the Reports feature. This issue has been fixed in version 1.2.31.

CVSS v3
8.8
EG Score
8.8(medium)
EPSS
12.6%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 26, 2026

Advisory Details (2)

Auto-updated Jun 25, 2026
Patch available. Sources: github, github_commit.
github Patch Available

Stored SQL Injection via graph_name_regexp in Reports feature · Advisory · Cacti/cacti · GitHub

https://github.com/Cacti/cacti/security/advisories/GHSA-pf37-v86f-5xwp
github_commit Patch Available

commit 4c09efaebf3a (Cacti/cacti)

Patch available: Cacti/cacti release/1.2.31 (contains commit 4c09efaebf3a)

https://github.com/Cacti/cacti/commit/4c09efaebf3a9faec66969d0b5c4aceaf397f37f

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 22× in last 7d / 68× 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. 2026-07-16 02:14 UTCEG score recompute
  2. 2026-07-15 16:57 UTCEPSS rescore
  3. 2026-07-15 16:57 UTCEPSS rescore
  4. 2026-07-15 13:58 UTCEG score recompute
  5. 2026-07-15 02:00 UTCEPSS rescore
  6. 2026-07-15 01:12 UTCEG score recompute
  7. 2026-07-14 12:57 UTCEG score recompute
  8. 2026-07-14 00:42 UTCEG score recompute
  9. 2026-07-13 12:26 UTCEG score recompute
  10. 2026-07-13 06:13 UTCEPSS rescore
  11. 2026-07-13 06:13 UTCEPSS rescore
  12. 2026-07-13 00:10 UTCEG score recompute
  13. 2026-07-12 11:52 UTCEG score recompute
  14. 2026-07-12 05:46 UTCEPSS rescore
  15. 2026-07-11 23:37 UTCEG score recompute
  16. 2026-07-11 11:19 UTCEG score recompute
  17. 2026-07-11 08:27 UTCEPSS rescore
  18. 2026-07-10 23:04 UTCEG score recompute
  19. 2026-07-10 10:47 UTCEG score recompute
  20. 2026-07-09 22:20 UTCEG score recompute
  21. 2026-07-09 19:10 UTCEPSS rescore
  22. 2026-07-09 10:05 UTCEG score recompute
  23. 2026-07-08 21:50 UTCEG score recompute
  24. 2026-07-08 15:15 UTCEPSS rescore
  25. 2026-07-08 09:34 UTCEG score recompute
Show 43 more
  1. 2026-07-07 21:19 UTCEG score recompute
  2. 2026-07-07 13:46 UTCEPSS rescore
  3. 2026-07-07 09:03 UTCEG score recompute
  4. 2026-07-06 20:37 UTCEG score recompute
  5. 2026-07-06 16:27 UTCEPSS rescore
  6. 2026-07-06 16:27 UTCEPSS rescore
  7. 2026-07-06 08:20 UTCEG score recompute
  8. 2026-07-06 02:23 UTCEPSS rescore
  9. 2026-07-06 02:23 UTCEPSS rescore
  10. 2026-07-05 20:04 UTCEG score recompute
  11. 2026-07-05 07:48 UTCEG score recompute
  12. 2026-07-05 02:30 UTCEPSS rescore
  13. 2026-07-04 19:32 UTCEG score recompute
  14. 2026-07-04 07:15 UTCEG score recompute
  15. 2026-07-04 06:31 UTCEPSS rescore
  16. 2026-07-03 18:53 UTCEG score recompute
  17. 2026-07-03 06:38 UTCEG score recompute
  18. 2026-07-02 18:21 UTCEG score recompute
  19. 2026-07-02 06:06 UTCEG score recompute
  20. 2026-07-01 17:51 UTCEG score recompute
  21. 2026-07-01 15:06 UTCEPSS rescore
  22. 2026-07-01 05:32 UTCEG score recompute
  23. 2026-06-30 23:22 UTCEPSS rescore
  24. 2026-06-30 17:16 UTCEG score recompute
  25. 2026-06-30 04:54 UTCEG score recompute
  26. 2026-06-29 16:29 UTCEG score recompute
  27. 2026-06-29 14:06 UTCEPSS rescore
  28. 2026-06-29 04:13 UTCEG score recompute
  29. 2026-06-28 15:55 UTCEG score recompute
  30. 2026-06-28 14:07 UTCEPSS rescore
  31. 2026-06-28 04:56 UTCEPSS rescore
  32. 2026-06-28 03:40 UTCEG score recompute
  33. 2026-06-27 15:24 UTCEG score recompute
  34. 2026-06-27 03:08 UTCEG score recompute
  35. 2026-06-27 03:08 UTCEPSS rescore
  36. 2026-06-26 14:53 UTCEG score recompute
  37. 2026-06-26 02:38 UTCEG score recompute▲ 1.20
  38. 2026-06-25 15:47 UTCNVD updateCVSS v3 → 8.8
  39. 2026-06-25 14:23 UTCEG score recompute
  40. 2026-06-25 13:49 UTCEPSS rescore
  41. 2026-06-25 13:49 UTCEPSS rescore
  42. 2026-06-25 02:07 UTCEG score recompute
  43. 2026-06-25 02:04 UTCNVD updatefirst tracked

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Frequently asked(5)

What is CVE-2026-39951?
CVE-2026-39951 is a high vulnerability published on June 25, 2026. Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have a Stored SQL Injection vulnerability through graphnameregexp in the Reports feature. This issue has been fixed in version 1.2.31.
When was CVE-2026-39951 disclosed?
CVE-2026-39951 was first published in the National Vulnerability Database on June 25, 2026, with the most recent update on June 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-39951 actively exploited?
CVE-2026-39951 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 12.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-39951?
CVE-2026-39951 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-39951?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-39951, 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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