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
48%
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 24× in last 7d / 114× 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 240 total refreshes for this CVE.

  1. 2026-09-19 08:24 UTCEG score recompute
  2. 2026-09-19 08:24 UTCVendor advisory
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 19:26 UTCVendor advisory
  5. 2026-09-18 02:39 UTCEG score recompute
  6. 2026-09-18 02:39 UTCVendor advisory
  7. 2026-09-17 19:31 UTCEPSS rescore
  8. 2026-09-17 01:47 UTCEG score recompute
  9. 2026-09-17 01:47 UTCVendor advisory
  10. 2026-09-16 14:08 UTCEPSS rescore
  11. 2026-09-16 06:18 UTCEG score recompute
  12. 2026-09-16 06:18 UTCVendor advisory
  13. 2026-09-16 05:15 UTCEPSS rescore
  14. 2026-09-15 09:14 UTCEG score recompute
  15. 2026-09-15 09:14 UTCVendor advisory
  16. 2026-09-14 15:44 UTCVendor advisory
  17. 2026-09-14 02:59 UTCEG score recompute
  18. 2026-09-14 02:59 UTCVendor advisory
  19. 2026-09-13 16:47 UTCEPSS rescore
  20. 2026-09-13 15:57 UTCVendor advisory
  21. 2026-09-13 04:56 UTCVendor advisory
  22. 2026-09-12 17:54 UTCEG score recompute
  23. 2026-09-12 17:54 UTCVendor advisory
  24. 2026-09-12 15:01 UTCEPSS rescore
  25. 2026-09-12 06:52 UTCVendor advisory
Show 75 more
  1. 2026-09-11 19:38 UTCEG score recompute
  2. 2026-09-11 19:38 UTCVendor advisory
  3. 2026-09-11 14:53 UTCEPSS rescore
  4. 2026-09-11 09:37 UTCEPSS rescore
  5. 2026-09-11 08:33 UTCVendor advisory
  6. 2026-09-10 21:31 UTCVendor advisory
  7. 2026-09-10 10:18 UTCEG score recompute
  8. 2026-09-10 10:18 UTCVendor advisory
  9. 2026-09-10 09:34 UTCEPSS rescore
  10. 2026-09-09 08:25 UTCEG score recompute
  11. 2026-09-09 08:25 UTCVendor advisory
  12. 2026-09-08 22:00 UTCEPSS rescore
  13. 2026-09-07 21:06 UTCEG score recompute
  14. 2026-09-07 21:06 UTCVendor advisory
  15. 2026-09-07 16:01 UTCEPSS rescore
  16. 2026-09-06 18:51 UTCEG score recompute
  17. 2026-09-06 18:51 UTCVendor advisory
  18. 2026-09-06 13:47 UTCEPSS rescore
  19. 2026-09-05 19:16 UTCEG score recompute
  20. 2026-09-05 19:16 UTCVendor advisory
  21. 2026-09-05 05:49 UTCEG score recompute
  22. 2026-09-05 05:49 UTCVendor advisory
  23. 2026-09-04 12:33 UTCEG score recompute
  24. 2026-09-04 12:33 UTCVendor advisory
  25. 2026-09-04 05:06 UTCEPSS rescore
  26. 2026-09-02 14:12 UTCEPSS rescore
  27. 2026-09-01 23:01 UTCEG score recompute
  28. 2026-09-01 23:01 UTCVendor advisory
  29. 2026-09-01 23:01 UTCGHSA enrichment
  30. 2026-09-01 13:54 UTCEPSS rescore
  31. 2026-08-30 22:02 UTCEG score recompute
  32. 2026-08-30 22:02 UTCVendor advisory
  33. 2026-08-30 22:02 UTCGHSA enrichment
  34. 2026-08-30 19:17 UTCEPSS rescore
  35. 2026-08-30 10:58 UTCEG score recompute
  36. 2026-08-30 10:58 UTCVendor advisory
  37. 2026-08-30 10:58 UTCGHSA enrichment
  38. 2026-08-30 01:22 UTCEPSS rescore
  39. 2026-08-29 23:56 UTCEG score recompute
  40. 2026-08-29 23:56 UTCVendor advisory
  41. 2026-08-29 23:56 UTCGHSA enrichment
  42. 2026-08-28 21:41 UTCEPSS rescore
  43. 2026-08-27 21:02 UTCEG score recompute
  44. 2026-08-27 21:02 UTCVendor advisory
  45. 2026-08-27 21:02 UTCGHSA enrichment
  46. 2026-08-27 14:25 UTCEPSS rescore
  47. 2026-08-27 09:45 UTCVendor advisory
  48. 2026-08-27 09:45 UTCGHSA enrichment
  49. 2026-08-26 21:39 UTCEG score recompute
  50. 2026-08-26 21:39 UTCVendor advisory
  51. 2026-08-26 21:39 UTCGHSA enrichment
  52. 2026-08-26 14:46 UTCEPSS rescore
  53. 2026-08-26 10:38 UTCVendor advisory
  54. 2026-08-26 10:38 UTCGHSA enrichment
  55. 2026-08-25 22:13 UTCEG score recompute
  56. 2026-08-25 22:13 UTCVendor advisory
  57. 2026-08-25 22:13 UTCGHSA enrichment
  58. 2026-08-25 13:49 UTCEPSS rescore
  59. 2026-08-25 10:45 UTCVendor advisory
  60. 2026-08-25 10:45 UTCGHSA enrichment
  61. 2026-08-24 23:43 UTCEG score recompute
  62. 2026-08-24 23:43 UTCVendor advisory
  63. 2026-08-24 23:43 UTCGHSA enrichment
  64. 2026-08-24 12:41 UTCEG score recompute
  65. 2026-08-24 12:41 UTCVendor advisory
  66. 2026-08-24 12:41 UTCGHSA enrichment
  67. 2026-08-24 01:40 UTCVendor advisory
  68. 2026-08-24 01:40 UTCGHSA enrichment
  69. 2026-08-23 14:38 UTCVendor advisory
  70. 2026-08-23 14:38 UTCGHSA enrichment
  71. 2026-08-23 03:36 UTCEG score recompute
  72. 2026-08-23 03:36 UTCVendor advisory
  73. 2026-08-23 03:36 UTCGHSA enrichment
  74. 2026-08-23 00:19 UTCEPSS rescore
  75. 2026-08-22 16:34 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 52.3% 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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