CVE-2026-55970

MEDIUMNVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-07-27. NVD baseline CVSS 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
6.5EG
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

A fix is available — apply it.

Buffer Over-read vulnerability in Apache Thrift C++ 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
6.5
EG Score
6.5(medium)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
40%
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/8pbnw4dyxxc9opp6qq725jhrzg25v8q7
generic
https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9

Vendor Advisories for CVE-2026-55970(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

(4 across 4 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)——

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 22× in last 7d / 91× 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 163 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-55970?
CVE-2026-55970 is a medium vulnerability published on July 27, 2026. Buffer Over-read vulnerability in Apache Thrift C++ 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-2026-55970 disclosed?
CVE-2026-55970 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-2026-55970 actively exploited?
CVE-2026-55970 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 60.0% of all scored CVEs.
What is the CVSS score of CVE-2026-55970?
CVE-2026-55970 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-55970?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-55970, 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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