VulnSocial

CVE-2026-112377

LOWCVSS 9.1 · CRITICAL

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

CCC Attestation SIG attested-tls-poc through commit 731ca82 fails to bind early attestation Evidence to the TLS connection, allowing attackers to relay valid Evidence from a genuine attester. Attackers holding an extracted attested TLS private key can forward the relying party's nonce to a genuine attester and replay its Evidence to impersonate the attested workload and intercept data.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-346

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 · 2026-10-20: 110-20
Full discourse1 post
  • ThreatCluster.io@threatcluster

    31 new leak-site listings overnight, qilin busiest with 9. 33 new validated IOCs. CVE-2026-112377: TLS Relay Vulnerability Disclosed Stolen UpdraftCentral Keys Compromise Over 100 WordPress Sites CVE-2026-12665: IBM MQ Vulnerability Allows Remote Code Execution

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    609 followersView on X

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