CVE-2026-10546

HIGHNVD 6.57.1
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-06-30. NVD baseline CVSS 6.5; sources differ by 0.6.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
7.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: 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 1.9.3 contains a Server-Side Request Forgery (SSRF) vulnerability in the URL component ( src/lfx/src/lfx/components/data_source/url.py ) due to a Time-of-Check/Time-of-Use (TOCTOU) race condition that can be exploited via DNS rebinding.

CVSS v3
6.5
EG Score
7.1(medium)
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
Severity71% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

June 30, 2026

Last Modified

July 2, 2026

Advisory Details (1)

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

Security Bulletin: DNS Rebinding TOCTOU Bypass of SSRF Protection in Langflow OSS URL Component

https://www.ibm.com/support/pages/node/7277560

Vendor Advisories for CVE-2026-10546(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 8× in last 7d / 64× 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 189 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-10546?
CVE-2026-10546 is a high vulnerability published on June 30, 2026. IBM Langflow OSS 1.0.0 through 1.9.3 contains a Server-Side Request Forgery (SSRF) vulnerability in the URL component ( src/lfx/src/lfx/components/data_source/url.py ) due to a Time-of-Check/Time-of-Use (TOCTOU) race condition that can be exploited via DNS rebinding.
When was CVE-2026-10546 disclosed?
CVE-2026-10546 was first published in the National Vulnerability Database on June 30, 2026, with the most recent update on July 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-10546 actively exploited?
CVE-2026-10546 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 84.0% of all scored CVEs.
What is the CVSS score of CVE-2026-10546?
CVE-2026-10546 has a CVSS v3 base score of 6.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.1.
How do I remediate CVE-2026-10546?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-10546, 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-2026-10546

Explore →

Is Your Infrastructure Affected by CVE-2026-10546?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.