VulnSocial

CVE-2026-64606Disclosure(apache / fory)

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch apache fory systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Deserialization of untrusted data vulnerability that may allow class-registration checks to be bypassed during Java lambda deserialization. Only lambda capture class is affected This issue affects Apache Fory: from before 1.4.0. Users are recommended to upgrade to version 1.4.0, which fixes the issue.

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0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-502

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • fory

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-07-21); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
apache
Products
fory

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-21: 1Mentions · 2026-07-27: 1Patch / Workaround · 2026-07-27: 1Technical Details · 2026-07-21: 1Technical Details · 2026-07-27: 107-2107-27
Signal classification2 categories
Disclosure
150.0%
Patch
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-07-211
Disclosure1
2026-07-271
Patch1
Full discourse2 posts
  • Daily CyberSecurity@Daily_CyberSec
    Patch

    Apache Fory vulnerabilities hit Java, C++, and Rust deserialization, including CVE-2026-64606. Upgrade to Fory 1.4.0 to fix all four flaws. #ApacheFory #Deserialization #Java #Rust #Cpp #Vulnerability #OpenSource #Cybersecurity http://securityonline.info/apache-fory-vulnerabilities/

    Post summary

    The post announces that several deserialization vulnerabilities (including CVE‑2026‑64606) in Apache Fory are fixed by upgrading to version 1.4.0.

    01000401
    12.6K followersView on X
  • SecAlerts@SecAlertsCo
    Disclosure

    ☕ Apache Fory: CVSS 9.8 critical. CVE-2026-64606 allows class-registration checks to be bypassed via SerializedLambda during Java lambda deserialization — no auth, network-exploitable. Check your Fory version now. #Apache #appsec https://secalerts.co/vulnerability/CVE-2026-64606?utm_campaign=x https://t.co/6QMiL6rZXB

    Post summary

    Apache Fory is affected by a CVSS 9.8 critical flaw (CVE-2026-64606) that allows unauthenticated network exploitation through bypassing class‑registration checks via SerializedLambda during Java lambda deserialization. Users should verify and upgrade their Fory installation to mitigate the risk.

    10000118
    867 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appapachefory---

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