VulnSocial

CVE-2026-93452Disclosure

LOWCVSS 8.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

snappy-java through 1.1.10.8 contains a buffer overflow vulnerability in Snappy.compress(ByteBuffer, ByteBuffer) that writes past the end of the destination buffer. Attackers can supply incompressible data that exceeds the destination buffer's remaining capacity, corrupting off-heap memory and causing JVM termination.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-787

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-09-18); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-09-18: 1Mentions · 2026-09-20: 1Technical Details · 2026-09-18: 1Technical Details · 2026-09-20: 109-1809-20
Signal classification1 categories
Disclosure
2100.0%
Referenced assets1 URL
By indicator
Full discourse2 posts
  • Upwind Security MDR@UpwindMDR
    Disclosure

    🚨High - snappy-java ByteBuffer Compression Buffer Overflow (CVE-2026-93452) snappy-java Snappy.compress(ByteBuffer, ByteBuffer) can write past the end of the destination ByteBuffer when incompressible input exceeds remaining capacity, causing off-heap memory corruption. Remote attackers can trigger JVM crashes (DoS) where untrusted data is compressed into fixed-size direct buffers. 👉Affected: snappy-java <= 1.1.10.8

    Post summary

    The text announces CVE-2026-93452 in snappy-java, describing a buffer overflow vulnerability that can cause off-heap memory corruption and JVM crashes.

    1000088
    307 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-93452 snappy-java through 1.1.10.8 contains a buffer overflow vulnerability in Snappy.compress(ByteBuffer, ByteBuffer) that writes past the end of the destination buffer. A… https://www.cve.org/CVERecord?id=CVE-2026-93452

    Post summary

    Text announces CVE-2026-93452 as a buffer overflow in snappy-java and links to the CVE record; no PoC, exploit, patch, or active exploitation details are provided.

    00010782
    58.1K followersView on X

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