Page generated: 08 Nov 2026, 15:21 UTC
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CVE-2025-2746

An authentication bypass vulnerability in Kentico Xperience allows authentication bypass via the Staging Sync Server password handling of empty SHA1 usernames in digest authentication. Authentication bypass allows an attacker to control administrative objects.This issue affects X…

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An authentication bypass vulnerability in Kentico Xperience allows authentication bypass via the Staging Sync Server password handling of empty SHA1 usernames in digest authentication. Authentication bypass allows an attacker to control administrative objects.This issue affects Xperience through 13.0.172.
CVSS 9.8 (CRITICAL) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
8.8/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 9.8: +1.47
  • Fresh EPSS: 74.06%: +0.37

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 10 documents and public datasets.

Hype components

Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100

Sources and documents

SecurityWeek
Press · 21 Apr 2026, 07:00 · Organizations Warned of Exploited Cisco, Kentico, Zimbra Vulnerabilities - SecurityWeek
Flashpoint.io
Press · 31 Dec 2025, 08:00 · Flashpoint Weekly Vulnerability Insights and Prioritization Report - Flashpoint.io
Recorded Future
Press · 06 Nov 2025, 08:00 · October 2025 CVE Landscape: 32 High-Impact Vulnerabilities Demand Immediate Attention - Recorded Future
Cyber Daily
Press · 22 Oct 2025, 07:00 · US cyber agency adds 5 known exploited vulnerabilities to KEV listing - Cyber Daily
SecurityWeek
Press · 21 Oct 2025, 07:00 · CISA Warns of Exploited Apple, Kentico, Microsoft Vulnerabilities - SecurityWeek
See all 10 source documents
Field Effect
Press · 21 Oct 2025, 07:00 · CISA adds five actively exploited vulnerabilities to KEV catalog - Field Effect
Help Net Security
Press · 21 Oct 2025, 07:00 · CISA warns of Windows SMB flaw under active exploitation (CVE-2025-33073) - Help Net Security
The Hacker News
Press · 20 Oct 2025, 07:00 · Five New Exploited Bugs Land in CISA's Catalog — Oracle and Microsoft Among Targets - The Hacker News
CCB Belgium
Press · 25 Mar 2025, 07:00 · Warning: Multiple Critical & High vulnerabilities in Kentico Xperience can lead to Remote Code Execution, Patch Immediately! - CCB Belgium
watchTowr Labs
Press · 17 Mar 2025, 07:00 · Bypassing Authentication Like It’s The ‘90s - Pre-Auth RCE Chain(s) in Kentico Xperience CMS - watchTowr Labs

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 8.8 (2026-11-02 15:13). The curve appears once the score changes.

Public exploit evidence

0

Public exploit entries / repo candidates

Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 9.8; EPSS 74.1%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
network access, no prior privileges, no user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:59:32.825259+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
First press mention
17 Mar 2025, 07:00
Published
24 Mar 2025, 18:16
Added to the CISA KEV catalog
20 Oct 2025, 00:00
Latest press mention
21 Apr 2026, 07:00
Score calculated
05 Nov 2026, 13:59