VulnSocial

CVE-2026-93748

LOW

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

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0.0/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-20: 109-20
Full discourse1 post
  • Upwind Security MDR@UpwindMDR

    🚨High - http-cache-semantics Cache Isolation Bypass via max-stale (CVE-2026-93748) http-cache-semantics <= 4.2.0 mishandles client Cache-Control: max-stale when evaluating security-zeroed shared-cache entries. An unauthenticated attacker can request the same URL with an oversized max-stale to force reuse of another user’s cached response, potentially exposing Set-Cookie session credentials. 👉Affected: http-cache-semantics <= 4.2.0

    0000020
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