CVE-2026-14261

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreMEDIUM confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-09. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.1Exploit: None knownExposed: 0

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

A vulnerability in the Xerte Online Tools allows for authentication bypass and remote code execution via reinstallation through the /setup/ folder, enabling attackers to reinstall the service to a remote database they control.

CVSS v3
9.1
EG Score
9.1(medium)
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
Severity91% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
61%
KEV
Not listed

Published

July 9, 2026

Last Modified

July 9, 2026

Advisory Details (3)

Auto-updated Aug 30, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic

Xerte 3.14 and 3.15 - Important Security Update!

https://www.xerte.org.uk/index.php/en/news/blog/80-news/364-xerte-3-14-and-3-15-important-security-update
generic

Denial of Service vulnerability · Issue #1532 · thexerteproject/xerteonlinetoolkits · GitHub

https://github.com/thexerteproject/xerteonlinetoolkits/issues/1532
github_commit

commit 8fec6602e80c (thexerteproject/xerteonlinetoolkits)

Fix landed in thexerteproject/xerteonlinetoolkits commit 8fec6602e80c — awaiting tagged release

https://github.com/thexerteproject/xerteonlinetoolkits/commit/8fec6602e80c5d35903d65e65b65b794297d8e90

Vendor Advisories for CVE-2026-14261(1)

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

Data Freshness Timeline

(refreshed 30× in last 7d / 209× 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.

Showing the most recent 100 of 303 total refreshes for this CVE.

  1. 2026-08-30 06:57 UTCEG score recompute
  2. 2026-08-30 06:57 UTCGHSA enrichment
  3. 2026-08-30 01:21 UTCEPSS rescore
  4. 2026-08-28 21:40 UTCEPSS rescore
  5. 2026-08-28 02:42 UTCGHSA enrichment
  6. 2026-08-27 21:46 UTCEG score recompute
  7. 2026-08-27 21:46 UTCGHSA enrichment
  8. 2026-08-27 14:24 UTCEPSS rescore
  9. 2026-08-27 01:10 UTCEG score recompute
  10. 2026-08-27 01:10 UTCGHSA enrichment
  11. 2026-08-26 12:55 UTCGHSA enrichment
  12. 2026-08-26 08:19 UTCGHSA enrichment
  13. 2026-08-26 03:53 UTCGHSA enrichment
  14. 2026-08-25 15:54 UTCEG score recompute
  15. 2026-08-25 15:54 UTCGHSA enrichment
  16. 2026-08-25 13:48 UTCEPSS rescore
  17. 2026-08-25 11:51 UTCGHSA enrichment
  18. 2026-08-25 07:57 UTCGHSA enrichment
  19. 2026-08-25 04:05 UTCGHSA enrichment
  20. 2026-08-25 00:13 UTCGHSA enrichment
  21. 2026-08-24 20:21 UTCEG score recompute
  22. 2026-08-24 20:21 UTCGHSA enrichment
  23. 2026-08-24 13:34 UTCGHSA enrichment
  24. 2026-08-24 09:37 UTCEG score recompute
  25. 2026-08-24 09:37 UTCGHSA enrichment
Show 75 more
  1. 2026-08-24 03:59 UTCGHSA enrichment
  2. 2026-08-23 22:18 UTCGHSA enrichment
  3. 2026-08-23 18:19 UTCGHSA enrichment
  4. 2026-08-23 14:27 UTCGHSA enrichment
  5. 2026-08-23 10:35 UTCGHSA enrichment
  6. 2026-08-23 06:43 UTCGHSA enrichment
  7. 2026-08-23 02:51 UTCEG score recompute
  8. 2026-08-23 02:50 UTCGHSA enrichment
  9. 2026-08-23 00:19 UTCEPSS rescore
  10. 2026-08-22 22:58 UTCGHSA enrichment
  11. 2026-08-22 19:06 UTCGHSA enrichment
  12. 2026-08-22 15:14 UTCGHSA enrichment
  13. 2026-08-22 11:22 UTCGHSA enrichment
  14. 2026-08-22 07:30 UTCGHSA enrichment
  15. 2026-08-22 03:38 UTCEG score recompute
  16. 2026-08-22 03:38 UTCGHSA enrichment
  17. 2026-08-21 23:48 UTCEPSS rescore
  18. 2026-08-21 23:30 UTCGHSA enrichment
  19. 2026-08-21 19:38 UTCGHSA enrichment
  20. 2026-08-21 15:46 UTCGHSA enrichment
  21. 2026-08-21 11:50 UTCGHSA enrichment
  22. 2026-08-21 07:44 UTCGHSA enrichment
  23. 2026-08-21 03:51 UTCGHSA enrichment
  24. 2026-08-20 23:02 UTCEG score recompute
  25. 2026-08-20 23:02 UTCGHSA enrichment
  26. 2026-08-20 22:55 UTCEPSS rescore
  27. 2026-08-20 19:09 UTCGHSA enrichment
  28. 2026-08-20 15:17 UTCGHSA enrichment
  29. 2026-08-20 09:34 UTCGHSA enrichment
  30. 2026-08-20 05:42 UTCGHSA enrichment
  31. 2026-08-20 01:50 UTCEG score recompute
  32. 2026-08-20 01:50 UTCGHSA enrichment
  33. 2026-08-19 17:03 UTCEPSS rescore
  34. 2026-08-19 16:24 UTCGHSA enrichment
  35. 2026-08-19 12:29 UTCGHSA enrichment
  36. 2026-08-19 08:36 UTCGHSA enrichment
  37. 2026-08-19 04:40 UTCGHSA enrichment
  38. 2026-08-19 00:45 UTCGHSA enrichment
  39. 2026-08-18 20:43 UTCEG score recompute
  40. 2026-08-18 20:43 UTCGHSA enrichment
  41. 2026-08-18 13:48 UTCEPSS rescore
  42. 2026-08-18 10:55 UTCGHSA enrichment
  43. 2026-08-18 07:02 UTCGHSA enrichment
  44. 2026-08-18 02:55 UTCGHSA enrichment
  45. 2026-08-17 22:18 UTCGHSA enrichment
  46. 2026-08-17 15:05 UTCEG score recompute
  47. 2026-08-17 15:05 UTCGHSA enrichment
  48. 2026-08-17 11:12 UTCGHSA enrichment
  49. 2026-08-17 07:20 UTCGHSA enrichment
  50. 2026-08-17 03:29 UTCGHSA enrichment
  51. 2026-08-16 23:37 UTCGHSA enrichment
  52. 2026-08-16 19:45 UTCGHSA enrichment
  53. 2026-08-16 15:53 UTCEG score recompute
  54. 2026-08-16 15:53 UTCGHSA enrichment
  55. 2026-08-16 14:56 UTCEPSS rescore
  56. 2026-08-16 12:01 UTCGHSA enrichment
  57. 2026-08-16 08:09 UTCGHSA enrichment
  58. 2026-08-16 04:18 UTCEG score recompute
  59. 2026-08-16 04:18 UTCGHSA enrichment
  60. 2026-08-16 02:14 UTCEPSS rescore
  61. 2026-08-16 00:26 UTCGHSA enrichment
  62. 2026-08-15 20:34 UTCGHSA enrichment
  63. 2026-08-15 16:42 UTCGHSA enrichment
  64. 2026-08-15 12:50 UTCGHSA enrichment
  65. 2026-08-15 08:58 UTCGHSA enrichment
  66. 2026-08-15 05:06 UTCEG score recompute
  67. 2026-08-15 05:06 UTCGHSA enrichment
  68. 2026-08-15 01:30 UTCEPSS rescore
  69. 2026-08-15 01:13 UTCGHSA enrichment
  70. 2026-08-14 21:22 UTCGHSA enrichment
  71. 2026-08-14 17:26 UTCGHSA enrichment
  72. 2026-08-14 13:20 UTCGHSA enrichment
  73. 2026-08-14 09:28 UTCGHSA enrichment
  74. 2026-08-14 05:36 UTCGHSA enrichment
  75. 2026-08-14 01:44 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-14261?
CVE-2026-14261 is a critical vulnerability published on July 9, 2026. A vulnerability in the Xerte Online Tools allows for authentication bypass and remote code execution via reinstallation through the /setup/ folder, enabling attackers to reinstall the service to a remote database they control.
When was CVE-2026-14261 disclosed?
CVE-2026-14261 was first published in the National Vulnerability Database on July 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14261 actively exploited?
CVE-2026-14261 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 39.1% of all scored CVEs.
What is the CVSS score of CVE-2026-14261?
CVE-2026-14261 has a CVSS v3.1 base score of 9.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-14261?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14261, 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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