Adobe
Adobe Commerce and Magento Input Validation Flaw Vulnerability
At a glance
Actively exploited in the wild — prioritise confirming exposure.
Medium rather than High: exposure is scored at a default because we cannot see your systems or suppliers. If you run or depend on Magento, treat it as High.
Briefing
- Do not treat uncorroborated claims as confirmed breaches.
Questions to ask IT
- Do we run Magento, and which versions?
- Is any of it reachable from the internet?
- Have we checked whether it has already been used against us?
- If it is not yet patched, what mitigation is in place, and will the fix be done by 11 Nov?
Next steps
- Confirm exposure, mitigation status and any service interruption risk.
Vulnerability facts
Full CVE detail CVE-2025-54236- 9.1 · CriticalExploitable over the network without any account, and no one has to click or open anything. High impact on confidentiality and integrity.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Listed: attacks using it have been seen (on the catalogue since )
- Elevated attack likelihood (~95.4% in 30 days)
- 2.4.4-p15 and earlier
No technical write-up beyond these facts and the summary below yet.
Next steps
- Confirm whether affected products/versions are present and prioritise patching or mitigations
Summary
- Adobe Commerce and Magento Open Source contain an improper input validation vulnerability that could allow an attacker to take over customer accounts through the
- CVE-2025-54236 is listed in known-exploited catalogue (exploitation in the wild)
- Authoritative catalogues report active exploitation of this vulnerability.
Why this matters in the UK
- Known-exploited catalogue reports exploitation in the wild
Products and services involved
- Magento93% match confidence · CVE-2025-54236
Part of Adobe Commerce and Magento Improper Neutralization of Special Elements Used in a Template Engine Vulnerability
Pulse
Last checked 4d ago · Recheck overdue since 5 Nov 2026, 23:04 UK time · 2 quiet checks collapsed
in the next 30 days first recorded at 95.4% (elevated likelihood signal, not confirmed exploitation). Suggested changed to 7d.
Elevated — confirm exposure; this is a probability signal, not confirmed exploitation.
2 quiet checks hidden.
Sources
Adobe Commerce and Magento Improper Input Validation Vulnerability
How we know
Statements extracted from sources. Higher confidence means stronger corroboration.
- ConfirmedHeadline90% confidence
Adobe Commerce and Magento Improper Input Validation Vulnerability
- ConfirmedSummary fact75% confidence
Adobe Commerce and Magento Open Source contain an improper input validation vulnerability that could allow an attacker to take over customer accounts through the Commerce REST API. Affects Adobe Commerce and Magento. Known ransomware campaign use: Unknown. Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- ConfirmedCVE identifier95% confidence
Event involves CVE-2025-54236
- ConfirmedKnown-exploited catalogue98% confidence
CVE-2025-54236 is listed in known-exploited catalogue (exploitation in the wild)

