Websites taken down worldwide as critical cyber-security update issued

Published 21 Oct 2026, 22:47 UTC. Updated 22 Oct 2026, 10:28 UTC.

The vulnerabilities with PHP, a programming language widely used across the internet, have been described as the most significant ever found by AI.

Directly affected

Ticker	T-5	T-3	T-1	T0	T+1	T+2	T+3
SPY	—	—	—	—	—	—	—
TLT	—	—	—	—	—	—	—
QQQ	—	—	—	—	—	—	—
GLD	—	—	—	—	—	—	—

The vulnerabilities with PHP, a programming language widely used across the internet, have been described as the most significant ever found by AI.

Source: BBC

12 out of 100

“Websites taken down worldwide as critical cyber-security update issued” scores 12 out of 100. The score uses 1 sources.

Ticker	T-5	T-3	T-1	T0	T+1	T+2	T+3
SPY	—	—	—	—	—	—	—
TLT	—	—	—	—	—	—	—
QQQ	—	—	—	—	—	—	—
GLD	—	—	—	—	—	—	—

Ticker	T-5	T-3	T-1	T0	T+1	T+2	T+3
SPY	—	—	—	—	—	—	—
TLT	—	—	—	—	—	—	—
QQQ	—	—	—	—	—	—	—
GLD	—	—	—	—	—	—	—

Ticker	T-5	T-3	T-1	T0	T+1	T+2	T+3
SPY	—	—	—	—	—	—	—
TLT	—	—	—	—	—	—	—
QQQ	—	—	—	—	—	—	—
GLD	—	—	—	—	—	—	—