VulnSocial

CVE-2026-96760

LOW

Signal is active with 3 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

Authlib (v1.7.2 and below) contains a signature verification bypass vulnerability. The JsonWebSignature.deserialize_json() method accepts a JSON Serialization JWS object and returns the payload as successfully verified without checking for a signature and without requiring a cryptographic key.

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0.0/ 10 priority

Sources & remediation

Other references

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • 3 total mentions across 1 day

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-09-29: 309-29
Referenced assets1 URL
By indicator
Full discourse3 posts
  • ThreatWire@ThreatWire_

    🚨 SECURITY ALERT: Multiple Authlib signature-verification flaws can allow forged JWS/JWT payloads to bypass cryptographic validation. • CVE-2026-96760 — Authlib ≤ 1.7.2 • CVE-2026-27962 — fixed in 1.6.9 • CVE-2026-28802 — fixed in 1.6.7 The flaws can undermine signature verification and, depending on how Authlib is used, impact authentication and authorization. 🔴 Update Authlib to a patched version. #CVE #CyberSecurity #InfoSec #Python #Authlib

    00042435
    1.6K followersView on X
  • Daily CyberSecurity@Daily_CyberSec

    An Authlib signature bypass vulnerability (CVE-2026-96760, CVE-2026-28802, CVE-2026-27962) lets attackers forge JWS payloads. Update libraries now. #Authlib #CVE202696760 #Cybersecurity #JWS #Vulnerability https://securityonline.info/authlib-signature-bypass-vulnerability/

    01011294
    13.0K followersView on X
  • TwitGri@TwitGri

    🚨 Daily Cyber & IA : Authlib CVE-2026-96760 permet de valider du JWS non signé, sans patch officiel. Anthropic lance Claude Sonnet 5.5, NVIDIA sécurise les agents avec OpenShell/Sentry, et OpenAI annule GPT-6.1 Astra pour raisons de sécurité. #Cyber #IA 👇 https://t.co/fVokavXx5x

    0000041
    36 followersView on X

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