CVE-2026-93871

LOWCVSS 5.1 · MEDIUM

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

Cotonti through 1.0.0 fails to validate redirect destinations in page bodies prefixed with redir:, allowing authenticated users with page creation or edit permissions to store redirects to arbitrary external hosts. Attackers can craft pages on trusted domains that redirect visitors to malicious sites for phishing attacks without administrative privileges.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-601

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

Referenced assets1 URL

By indicator

https://www.valtersit.com/cve/CVE-2026-93871/

Full discourse1 post

Hugo | DevOps | Cybersecurity 🇱🇻@HugoValters22h
CVE-2026-93871 Cotonti through 1.0.0 open redirect lets authenticated page editors store redirects to malicious hosts for phishing. CVSS 5.4, no patch yet. Restrict page permissions now. https://www.valtersit.com/cve/CVE-2026-93871/ #CVE #infosec #cybersecurity #Cotonti #CVEALERT #CVE #infosec #Linux #XSS #valtersit #snippet #SysAdmin #cybersecurity #devsecops #devops #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #python #hacker #kali #ubuntu #debian #docker
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