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Signal · Regulation & Trade

2026-013: Critical Vulnerability in F5 BIG-IP APM

CERT-EU Security Advisories RSS Authoritative source Published 22nd September 2026 European Union

Open original report cert.europa.eu

What the source reported

Source-reported

On 22 September 2026, F5 published an advisory addressing a critical vulnerability affecting its BIG-IP APM product. The vendor confirmed active exploitation in the wild.<br> CERT-EU recommends taking appropriate actions as soon as possible.<br>

Publication
CERT-EU Security Advisories RSS · Government/Regulator
Published
22nd September 2026
Original report
cert.europa.eu

ProcIntel stores what the source published in its feed — a headline, a summary and a link. It does not store or reproduce the full article.

What ProcIntel recorded

ProcIntel-derived
Category
Regulation & Trade
Geography
European Union
Organisations
None identified
Collected
2nd October 2026 · 20:15

Initial assessment ProcIntel's automatic, provisional read of this individual Signal -- Initial Significance and Initial Confidence, computed deterministically before any Event extraction or human review.

A provisional, automatically computed reading of this individual Signal, before Event extraction or human review. Not a final rating.

Significance 1 · Low
Confidence 3 · Moderate

Initial Significance Low (14.0/100). Strongest contributor: Procurement Impact (6.0/30 points). Limiting factor: Geographic Breadth (0.0/10 points). Initial Confidence Moderate (61.5/100, data sufficiency: Partial). Strongest contributor: Source Authority (40.0/40 points). Limiting factor: Extraction Quality (3.0/15 points).

Strongest contributor
Procurement Impact
Limiting factor
Geographic Breadth
Possibly the same underlying story as F5 BIG-IP Denial of Service Vulnerability — flagged automatically, never merged automatically.