CVE-2026-13444

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-30. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

IBM Langflow OSS 1.0.0 through 1.10.1 can allow an attacker to access another user's private vector documents by creating their own flow with matching Chroma persist_directory and collection_name values. The attacker receives exact victim content in their workflow output despite having no authorization to read the victim's flow. Additionally, the attacker can pollute the victim's collection by inserting their own documents into the shared namespace.

CVSS v3
8.1
EG Score
8.1(high)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
12%
KEV
Not listed

Published

July 30, 2026

Last Modified

August 4, 2026

Advisory Details (1)

Auto-updated Jul 30, 2026
No patch confirmed yet.
generic

Security Bulletin: Langflow is affected by remote code execution, denial of service, path traversal, and exposed credentials due to multiple unauthenticated and insufficiently authorized API endpoints

https://www.ibm.com/support/pages/node/7279989

Vendor Advisories for CVE-2026-13444(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 26× in last 7d / 83× 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. 2026-08-20 08:39 UTCGHSA enrichment
  2. 2026-08-19 19:29 UTCEG score recompute
  3. 2026-08-19 19:28 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-19 05:13 UTCGHSA enrichment
  6. 2026-08-18 15:53 UTCEG score recompute
  7. 2026-08-18 15:52 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-18 01:01 UTCEG score recompute
  10. 2026-08-18 01:01 UTCGHSA enrichment
  11. 2026-08-17 11:45 UTCGHSA enrichment
  12. 2026-08-16 22:28 UTCEG score recompute
  13. 2026-08-16 22:28 UTCGHSA enrichment
  14. 2026-08-16 14:56 UTCEPSS rescore
  15. 2026-08-16 09:18 UTCEG score recompute
  16. 2026-08-16 09:18 UTCGHSA enrichment
  17. 2026-08-16 02:14 UTCEPSS rescore
  18. 2026-08-15 20:08 UTCGHSA enrichment
  19. 2026-08-15 06:57 UTCEG score recompute
  20. 2026-08-15 06:57 UTCGHSA enrichment
  21. 2026-08-15 01:30 UTCEPSS rescore
  22. 2026-08-14 17:46 UTCGHSA enrichment
  23. 2026-08-14 04:33 UTCEG score recompute
  24. 2026-08-14 04:33 UTCGHSA enrichment
  25. 2026-08-13 22:00 UTCEPSS rescore
Show 58 more
  1. 2026-08-13 15:22 UTCGHSA enrichment
  2. 2026-08-13 02:11 UTCEG score recompute
  3. 2026-08-13 02:11 UTCGHSA enrichment
  4. 2026-08-12 13:50 UTCEPSS rescore
  5. 2026-08-12 13:01 UTCGHSA enrichment
  6. 2026-08-11 23:50 UTCEG score recompute
  7. 2026-08-11 23:50 UTCGHSA enrichment
  8. 2026-08-11 13:42 UTCEPSS rescore
  9. 2026-08-11 10:40 UTCEG score recompute
  10. 2026-08-11 10:40 UTCGHSA enrichment
  11. 2026-08-10 23:59 UTCEPSS rescore
  12. 2026-08-10 21:30 UTCGHSA enrichment
  13. 2026-08-10 08:19 UTCGHSA enrichment
  14. 2026-08-09 19:09 UTCEG score recompute
  15. 2026-08-09 19:09 UTCGHSA enrichment
  16. 2026-08-09 13:46 UTCEPSS rescore
  17. 2026-08-09 05:59 UTCGHSA enrichment
  18. 2026-08-08 16:49 UTCEG score recompute
  19. 2026-08-08 16:49 UTCGHSA enrichment
  20. 2026-08-08 16:37 UTCEPSS rescore
  21. 2026-08-08 03:38 UTCEG score recompute
  22. 2026-08-08 03:38 UTCGHSA enrichment
  23. 2026-08-07 14:28 UTCGHSA enrichment
  24. 2026-08-07 01:18 UTCEG score recompute
  25. 2026-08-07 01:18 UTCGHSA enrichment
  26. 2026-08-06 13:46 UTCEPSS rescore
  27. 2026-08-06 12:08 UTCGHSA enrichment
  28. 2026-08-05 22:58 UTCEG score recompute
  29. 2026-08-05 22:58 UTCGHSA enrichment
  30. 2026-08-05 19:17 UTCEPSS rescore
  31. 2026-08-05 09:48 UTCGHSA enrichment
  32. 2026-08-04 20:34 UTCGHSA enrichment
  33. 2026-08-04 19:11 UTCEG score recompute
  34. 2026-08-04 19:11 UTCGHSA enrichment
  35. 2026-08-04 15:09 UTCEPSS rescore
  36. 2026-08-04 10:38 UTCEPSS rescore
  37. 2026-08-04 06:00 UTCGHSA enrichment
  38. 2026-08-03 16:50 UTCEG score recompute
  39. 2026-08-03 16:50 UTCGHSA enrichment
  40. 2026-08-03 10:35 UTCEPSS rescore
  41. 2026-08-03 03:40 UTCGHSA enrichment
  42. 2026-08-02 14:29 UTCEG score recompute
  43. 2026-08-02 14:29 UTCGHSA enrichment
  44. 2026-08-02 02:26 UTCEPSS rescore
  45. 2026-08-02 01:19 UTCGHSA enrichment
  46. 2026-08-01 12:09 UTCEG score recompute
  47. 2026-08-01 12:08 UTCGHSA enrichment
  48. 2026-08-01 04:15 UTCEPSS rescore
  49. 2026-07-31 22:57 UTCGHSA enrichment
  50. 2026-07-31 09:44 UTCEG score recompute
  51. 2026-07-31 09:44 UTCGHSA enrichment
  52. 2026-07-30 20:32 UTCEG score recompute▲ 8.10
  53. 2026-07-30 20:32 UTCNVD updateCVSS v3 → 8.1 · severity → HIGH
  54. 2026-07-30 19:33 UTCNVD update
  55. 2026-07-30 19:31 UTCMITRE cvelistV5CVSS v3 → 8.1 · severity → HIGH
  56. 2026-07-30 19:29 UTCNVD update
  57. 2026-07-30 18:56 UTCEG score recompute
  58. 2026-07-30 18:55 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-13444?
CVE-2026-13444 is a high vulnerability published on July 30, 2026. IBM Langflow OSS 1.0.0 through 1.10.1 can allow an attacker to access another user's private vector documents by creating their own flow with matching Chroma persistdirectory and collectionname values. The attacker receives exact victim content in their workflow output despite having no…
When was CVE-2026-13444 disclosed?
CVE-2026-13444 was first published in the National Vulnerability Database on July 30, 2026, with the most recent update on August 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13444 actively exploited?
CVE-2026-13444 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 88.2% of all scored CVEs.
What is the CVSS score of CVE-2026-13444?
CVE-2026-13444 has a CVSS v3.1 base score of 8.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-13444?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13444, 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

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