CVE-2026-43871

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-27. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

A fix is available — apply it.

Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in Apache Thrift Python, Go, PHP and Java bindings.This issue affects Apache Thrift: before 0.24.0.

Users are recommended to upgrade to version 0.24.0, which fixes the issue.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
38(Track)
EG Risk 38/100SSVC: 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
Severity75% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
47%
KEV
Not listed

Published

July 27, 2026

Last Modified

July 27, 2026

Advisory Details (2)

Auto-updated Jul 27, 2026
No patch confirmed yet.
generic
https://lists.apache.org/thread/l4dwf14zbyqsmkc28c99ojj3t3gg9qby
generic
https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9

Vendor Advisories for CVE-2026-43871(1)

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

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatthrift-main-0.24.0-0.1.hum12026-08-03redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(8 across 8 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
thrift0.13.0-6 ... 0.23.0-3 (29 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
thrift0.17.0-2 ... 0.24.0-1 (20 versions)——
Debian:13(1)
PackageVulnerable rangeFixed inDependents
thrift0.19.0-4 ... 0.24.0-1 (10 versions)——
Debian:14(1)
PackageVulnerable rangeFixed inDependents
thrift0.19.0-4 ... 0.24.0-1 (10 versions)——
Go(1)
PackageVulnerable rangeFixed inDependents
github.com/apache/thrift—0.24.0—
Maven(1)
PackageVulnerable rangeFixed inDependents
org.apache.thrift:libthrift0.10.0 ... 0.9.3-1 (25 versions)0.24.0—
Packagist(1)
PackageVulnerable rangeFixed inDependents
apache/thrift0.10.0 ... v0.23.0 (21 versions)0.24.0—
PyPI(1)
PackageVulnerable rangeFixed inDependents
thrift0.10.0 ... 0.9.3 (17 versions)0.24.0—

Weakness Classification(1)

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

All Vendor Advisories

(2)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 23× in last 7d / 120× 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 227 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-43871?
CVE-2026-43871 is a high vulnerability published on July 27, 2026. Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in Apache Thrift Python, Go, PHP and Java bindings.This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue.
When was CVE-2026-43871 disclosed?
CVE-2026-43871 was first published in the National Vulnerability Database on July 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-43871 actively exploited?
CVE-2026-43871 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 52.8% of all scored CVEs.
What is the CVSS score of CVE-2026-43871?
CVE-2026-43871 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-43871?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-43871, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-43871

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