CVE-2026-82834

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreHIGH confidence

Score 5.4 from GitHub Security Advisory (severity: LOW) published 2026-08-31. a secondary CVSS source baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.4Exploit: Elevated riskExposed: 0

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

A security flaw has been discovered in Doccano Open Source Annotation Tools for Machine Learning Practitioners and Auto Labeling Pipeline Module to Annotate a Document Automatically up to 1.8.5. This affects the function LabelList of the file /v1/projects/1/category-types of the component Bulk-Delete Endpoint. Performing a manipulation results in improper access controls. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3
5.4
EG Score
5.4(high)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity54% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
13%
KEV
Not listed

Published

August 31, 2026

Last Modified

September 2, 2026

Advisory Details (1)

Auto-updated Aug 31, 2026
No patch confirmed yet.
generic

label_types.py.pdf - Google Drive

https://drive.google.com/file/d/1qRWtrUHfr-huJlr-Tb8zFj3pIg8Jnwhk/view?usp=drive_link

Vendor Advisories for CVE-2026-82834(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 20× in last 7d / 61× 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 07:15 UTCEG score recompute
  2. 2026-09-20 07:15 UTCGHSA enrichment
  3. 2026-09-19 08:54 UTCEG score recompute
  4. 2026-09-19 08:54 UTCGHSA enrichment
  5. 2026-09-18 19:28 UTCEPSS rescore
  6. 2026-09-18 10:40 UTCEG score recompute
  7. 2026-09-18 10:40 UTCGHSA enrichment
  8. 2026-09-17 12:18 UTCEG score recompute
  9. 2026-09-17 12:18 UTCGHSA enrichment
  10. 2026-09-16 14:08 UTCEPSS rescore
  11. 2026-09-16 14:03 UTCEG score recompute
  12. 2026-09-16 14:03 UTCGHSA enrichment
  13. 2026-09-16 05:15 UTCEPSS rescore
  14. 2026-09-15 15:26 UTCEG score recompute
  15. 2026-09-15 15:26 UTCGHSA enrichment
  16. 2026-09-15 03:12 UTCEPSS rescore
  17. 2026-09-15 03:12 UTCEPSS rescore
  18. 2026-09-14 17:10 UTCGHSA enrichment
  19. 2026-09-13 18:55 UTCEG score recompute
  20. 2026-09-13 18:55 UTCGHSA enrichment
  21. 2026-09-12 20:34 UTCEG score recompute
  22. 2026-09-12 20:34 UTCGHSA enrichment
  23. 2026-09-11 22:19 UTCEG score recompute
  24. 2026-09-11 22:19 UTCGHSA enrichment
  25. 2026-09-11 14:53 UTCEPSS rescore
Show 36 more
  1. 2026-09-11 14:53 UTCEPSS rescore
  2. 2026-09-11 00:00 UTCEG score recompute
  3. 2026-09-11 00:00 UTCGHSA enrichment
  4. 2026-09-10 01:45 UTCGHSA enrichment
  5. 2026-09-09 03:30 UTCEG score recompute
  6. 2026-09-09 03:30 UTCGHSA enrichment
  7. 2026-09-08 22:01 UTCEPSS rescore
  8. 2026-09-08 05:16 UTCEG score recompute
  9. 2026-09-08 05:15 UTCGHSA enrichment
  10. 2026-09-07 06:57 UTCEG score recompute
  11. 2026-09-07 06:57 UTCGHSA enrichment
  12. 2026-09-06 13:48 UTCEPSS rescore
  13. 2026-09-06 08:39 UTCEG score recompute
  14. 2026-09-06 08:39 UTCGHSA enrichment
  15. 2026-09-05 15:31 UTCEPSS rescore
  16. 2026-09-05 10:25 UTCEG score recompute
  17. 2026-09-05 10:25 UTCGHSA enrichment
  18. 2026-09-04 12:06 UTCEG score recompute
  19. 2026-09-04 12:06 UTCGHSA enrichment
  20. 2026-09-04 05:07 UTCEPSS rescore
  21. 2026-09-03 13:50 UTCEG score recompute
  22. 2026-09-03 13:50 UTCGHSA enrichment
  23. 2026-09-02 15:34 UTCEG score recompute
  24. 2026-09-02 15:34 UTCGHSA enrichment
  25. 2026-09-02 15:29 UTCNVD updateCVSS v4 → 2.1
  26. 2026-09-02 14:31 UTCEG score recompute
  27. 2026-09-02 14:31 UTCGHSA enrichment
  28. 2026-09-02 14:26 UTCMITRE cvelistV5CVSS v4 → 5.3
  29. 2026-09-02 14:12 UTCEPSS rescore
  30. 2026-09-01 19:24 UTCEG score recompute
  31. 2026-09-01 19:24 UTCGHSA enrichment
  32. 2026-09-01 13:54 UTCEPSS rescore
  33. 2026-08-31 20:21 UTCEG score recompute
  34. 2026-08-31 20:21 UTCNVD updateCVSS v4 → 2.1
  35. 2026-08-31 19:20 UTCEG score recompute
  36. 2026-08-31 19:19 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-82834?
CVE-2026-82834 is a medium vulnerability published on August 31, 2026. A security flaw has been discovered in Doccano Open Source Annotation Tools for Machine Learning Practitioners and Auto Labeling Pipeline Module to Annotate a Document Automatically up to 1.8.5. This affects the function LabelList of the file /v1/projects/1/category-types of the component…
When was CVE-2026-82834 disclosed?
CVE-2026-82834 was first published in the National Vulnerability Database on August 31, 2026, with the most recent update on September 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-82834 actively exploited?
CVE-2026-82834 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 87.1% of all scored CVEs.
What is the CVSS score of CVE-2026-82834?
CVE-2026-82834 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2026-82834?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82834, 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

Explore the affected products and dependency analysis for CVE-2026-82834

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