CVE-2026-71560

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreHIGH confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-07. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.1Exploit: None knownExposed: 0

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

Out-of-bounds Read vulnerability in Apache Fory C++ deserialization.

This issue affects Apache Fory C++ versions from 0.14.0 before 1.5.0 when deserializing structs containing tagged integer fields. A crafted input payload may trigger an out-of-bounds heap read in the tagged integer fast-path deserializer, potentially causing information disclosure or denial of service.

Users are recommended to upgrade to Apache Fory 1.5.0, which fixes this issue. Applications that do not use Apache Fory C++ or do not use tagged integer fields are not affected.

CVSS v3
9.1
EG Score
9.1(high)
EG Risk
56(Track)
EG Risk 56/100SSVC: 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
Severity91% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
44%
KEV
Not listed

Published

August 7, 2026

Last Modified

August 8, 2026

Advisory Details (1)

Auto-updated Aug 7, 2026
No patch confirmed yet.
generic
https://lists.apache.org/thread/xl2g544kctbgozccnj35qts43p452y5x

Vendor Advisories for CVE-2026-71560(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 55× in last 7d / 117× 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 117 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-71560?
CVE-2026-71560 is a critical vulnerability published on August 7, 2026. Out-of-bounds Read vulnerability in Apache Fory C++ deserialization. This issue affects Apache Fory C++ versions from 0.14.0 before 1.5.0 when deserializing structs containing tagged integer fields. A crafted input payload may trigger an out-of-bounds heap read in the tagged integer fast-path…
When was CVE-2026-71560 disclosed?
CVE-2026-71560 was first published in the National Vulnerability Database on August 7, 2026, with the most recent update on August 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-71560 actively exploited?
CVE-2026-71560 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 56.1% of all scored CVEs.
What is the CVSS score of CVE-2026-71560?
CVE-2026-71560 has a CVSS v3.1 base score of 9.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-71560?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-71560, 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.

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