CVE-2026-40043Disclosure

LOWCVSS 7.1 · HIGH

Signal is active with 2 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

Pachno 1.0.6 contains an authentication bypass vulnerability in the runSwitchUser() action that allows authenticated low-privilege users to escalate privileges by manipulating the original_username cookie. Attackers can set the client-controlled original_username cookie to any value and request a switch to user ID 1 to obtain session tokens or password hashes belonging to administrator accounts.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-639

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-14: 2Technical Details · 2026-04-14: 204-14
Signal classification1 categories
Disclosure
2100.0%
Referenced assets1 URL
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-40043 Pachno 1.0.6 contains an authentication bypass vulnerability in the runSwitchUser() action that allows authenticated low-privilege users to escalate privileges by man… https://www.cve.org/CVERecord?id=CVE-2026-40043 ----- Traducción: CVE-2026-40043 Pachno 1.0.6 contiene una vu…

    Post summary

    The tweet announces CVE-2026-40043, a Pachno 1.0.6 authentication bypass that enables privilege escalation.

    0000025
    71 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-40043 Pachno 1.0.6 contains an authentication bypass vulnerability in the runSwitchUser() action that allows authenticated low-privilege users to escalate privileges by man… https://www.cve.org/CVERecord?id=CVE-2026-40043

    Post summary

    The post announces an authentication bypass in Pachno 1.0.6 that enables privilege escalation for low-privilege users, but includes no PoC, exploit code, patch, or evidence of active exploitation.

    00000224
    57.2K followersView on X

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