CVE-2026-24013

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreMEDIUM confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-06. 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
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 9.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Authentication Bypass by Spoofing vulnerability in Apache IoTDB. Certain Thrift RPC query handlers lack strict validation of the sessionId parameter. An attacker can construct requests with a forged sessionId and, without performing openSession authentication, receive valid query results. This allows authentication bypass and unauthorized reading of time-series data.

This issue affects Apache IoTDB: from 1.3.3 before 2.0.8.

Users are recommended to upgrade to version 2.0.8, which fixes the issue.

CVSS v3
9.1
EG Score
9.1CRITICALmedium confidence
EG Risk
56
EG Risk 56/100

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%
EPSS PROB
0.6%
EPSS %ILE
48th
KEV
Not listed

Published

July 6, 2026

Last Modified

July 7, 2026

Advisory Details (2)

Auto-updated Sep 16, 2026
Patch available.
generic

oss-security - CVE-2026-24013: Apache IoTDB: Authentication Bypass via Forged SessionID in Thrift RPC

http://www.openwall.com/lists/oss-security/2026/07/06/11
generic
https://lists.apache.org/thread/6pwkgnqhbm56mvn309f87snm84s0b75y

Vendor Advisories for CVE-2026-24013(1)

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

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFix by version rangeDependents
apache-iotdb1.3.3 ... 2.0.6 (9 versions)
  • 1.3.3 up to 2.0.8: fixed in 2.0.8
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 39× 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 406 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-24013?
CVE-2026-24013 is a critical vulnerability published on July 6, 2026. Authentication Bypass by Spoofing vulnerability in Apache IoTDB. Certain Thrift RPC query handlers lack strict validation of the sessionId parameter. An attacker can construct requests with a forged sessionId and, without performing openSession authentication, receive valid query results. This…
When was CVE-2026-24013 disclosed?
CVE-2026-24013 was first published on July 6, 2026, with the most recent update on July 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-24013 actively exploited?
CVE-2026-24013 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (48th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-24013?
CVE-2026-24013 has a CVSS v3.1 base score of 9.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-24013?
A fix for CVE-2026-24013 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-24013 are linked in the Vendor Advisories panel on this page.

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