CVE-2026-44707

MEDIUMNVD 6.86.8—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.8 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 74% 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
6.8
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.8Exploit: NoneExposed: 0

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

Chatwoot is a customer engagement suite. From 2.14.0 to before 4.13.0, a Pre-Account Takeover (Pre-ATO) vulnerability existed in Chatwoot's authentication flow. Because email confirmation was not enforced before an account became usable, an attacker could pre-register an email address they did not own and set a password. If the legitimate owner of that email later signed in to Chatwoot using Google OAuth (or another OmniAuth provider), the OAuth flow silently confirmed the existing account without invalidating the attacker's pre-set credentials. The attacker could then continue to log in with the password they had originally chosen and access any data the victim subsequently entered into the dashboard, including PII, API keys, and other sensitive information. This vulnerability is fixed in 4.13.0.

CVSS v3
6.8
EG Score
6.8(medium)
EPSS
26.5%
KEV
Not listed

Published

May 26, 2026

Last Modified

May 26, 2026

Advisory Details (3)

Auto-updated Jun 13, 2026
Patch available. Sources: github_commit, github_pr, github.
github Patch Available

Pre-Account Takeover via OAuth on Unconfirmed Accounts · Advisory · chatwoot/chatwoot · GitHub

https://github.com/chatwoot/chatwoot/security/advisories/GHSA-8qxm-4p4p-cfhm
github_pr Patch Available

chore: rotate oauth password if unconfirmed

Patch available: chatwoot/chatwoot v4.13.0 (PR #13878 merged 2026-04-02)

https://github.com/chatwoot/chatwoot/pull/13878
github_commit Patch Available

commit 211fb1102dd2 (chatwoot/chatwoot)

Patch available: chatwoot/chatwoot v4.13.0 (contains commit 211fb1102dd2)

https://github.com/chatwoot/chatwoot/commit/211fb1102dd208daee414cff1b8d71ea27ac5ebf

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 46× 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. 2026-07-11 08:27 UTCEPSS rescore
  2. 2026-07-09 19:10 UTCEPSS rescore
  3. 2026-07-08 15:16 UTCEPSS rescore
  4. 2026-07-07 13:46 UTCEPSS rescore
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  9. 2026-07-01 15:07 UTCEPSS rescore
  10. 2026-07-01 12:37 UTCEG score recompute
  11. 2026-06-30 23:22 UTCEPSS rescore
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  13. 2026-06-29 14:06 UTCEPSS rescore
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  15. 2026-06-28 23:04 UTCEG score recompute
  16. 2026-06-28 14:07 UTCEPSS rescore
  17. 2026-06-28 04:56 UTCEPSS rescore
  18. 2026-06-27 18:55 UTCEG score recompute
  19. 2026-06-27 03:08 UTCEPSS rescore
  20. 2026-06-26 17:46 UTCEG score recompute
  21. 2026-06-25 13:49 UTCEPSS rescore
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  23. 2026-06-25 11:49 UTCEG score recompute
  24. 2026-06-24 14:05 UTCEPSS rescore
  25. 2026-06-23 21:33 UTCEPSS rescore
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  1. 2026-06-22 14:25 UTCEPSS rescore
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  3. 2026-06-21 14:56 UTCEPSS rescore
  4. 2026-06-21 14:56 UTCEPSS rescore
  5. 2026-06-21 01:59 UTCEPSS rescore
  6. 2026-06-19 19:25 UTCEPSS rescore
  7. 2026-06-18 17:52 UTCEPSS rescore
  8. 2026-06-18 17:52 UTCEPSS rescore
  9. 2026-06-17 22:56 UTCEG score recompute
  10. 2026-06-17 17:53 UTCEPSS rescore
  11. 2026-06-17 00:30 UTCEG score recompute
  12. 2026-06-16 17:52 UTCEPSS rescore
  13. 2026-06-16 02:00 UTCEG score recompute
  14. 2026-06-15 17:49 UTCEPSS rescore
  15. 2026-06-15 03:20 UTCEG score recompute
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  17. 2026-06-13 23:00 UTCEPSS rescore
  18. 2026-06-13 05:41 UTCEG score recompute
  19. 2026-06-12 23:12 UTCEPSS rescore
  20. 2026-06-12 23:12 UTCEPSS rescore
  21. 2026-06-12 07:14 UTCEG score recompute
  22. 2026-06-11 14:00 UTCEPSS rescore
  23. 2026-06-11 08:48 UTCEG score recompute
  24. 2026-06-10 22:18 UTCEPSS rescore
  25. 2026-06-10 13:22 UTCEPSS rescore
  26. 2026-06-10 13:22 UTCEPSS rescore
  27. 2026-06-10 10:22 UTCEG score recompute
  28. 2026-06-09 11:56 UTCEG score recompute
  29. 2026-06-08 14:17 UTCEPSS rescore
  30. 2026-06-08 14:17 UTCEPSS rescore
  31. 2026-06-08 13:30 UTCEG score recompute
  32. 2026-06-07 15:25 UTCEPSS rescore
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  34. 2026-06-07 15:05 UTCEG score recompute
  35. 2026-06-06 16:39 UTCEG score recompute
  36. 2026-06-06 13:47 UTCEPSS rescore
  37. 2026-06-06 13:47 UTCEPSS rescore
  38. 2026-06-05 22:47 UTCEPSS rescore
  39. 2026-06-05 18:13 UTCEG score recompute
  40. 2026-06-05 06:10 UTCEPSS rescore
  41. 2026-06-05 06:10 UTCEPSS rescore
  42. 2026-06-04 19:47 UTCEG score recompute
  43. 2026-06-04 13:12 UTCEPSS rescore
  44. 2026-06-04 13:12 UTCEPSS rescore
  45. 2026-06-03 21:21 UTCEG score recompute
  46. 2026-06-02 22:55 UTCEG score recompute
  47. 2026-06-02 00:29 UTCEG score recompute
  48. 2026-06-01 13:52 UTCEPSS rescore
  49. 2026-06-01 13:52 UTCEPSS rescore
  50. 2026-06-01 02:03 UTCEG score recompute
  51. 2026-05-31 22:30 UTCEPSS rescore
  52. 2026-05-31 22:30 UTCEPSS rescore
  53. 2026-05-31 00:16 UTCEPSS rescore
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  55. 2026-05-29 13:44 UTCEPSS rescore
  56. 2026-05-29 13:44 UTCEPSS rescore
  57. 2026-05-28 13:44 UTCEPSS rescore
  58. 2026-05-28 13:44 UTCEPSS rescore
  59. 2026-05-27 13:40 UTCEPSS rescore
  60. 2026-05-27 13:40 UTCEPSS rescore
  61. 2026-05-26 18:03 UTCEG score recompute

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-44707?
CVE-2026-44707 is a medium vulnerability published on May 26, 2026. Chatwoot is a customer engagement suite. From 2.14.0 to before 4.13.0, a Pre-Account Takeover (Pre-ATO) vulnerability existed in Chatwoot's authentication flow. Because email confirmation was not enforced before an account became usable, an attacker could pre-register an email address they did not…
When was CVE-2026-44707 disclosed?
CVE-2026-44707 was first published in the National Vulnerability Database on May 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-44707 actively exploited?
CVE-2026-44707 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 26.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-44707?
CVE-2026-44707 has a CVSS v3 base score of 6.8 (NVD).
How do I remediate CVE-2026-44707?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-44707, 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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