CVE-2025-1968Network attack vector

Account session replay via reusable session IDs

Published Apr 9, 2025 · Updated Feb 26, 2026

Insufficient session expiration in Progress Sitefinity CMS allows remote attackers to replay reusable session IDs and assume an existing session. Progress has not disclosed the affected authentication component or the operation that fails to invalidate a session identifier. Exploitation requires possession of a reusable session ID and the specific, uncommon conditions described by Progress; successful replay grants the privileges of that session.

CVSS severity7.7
High
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insufficient session expiration in Progress Sitefinity CMS allows remote attackers to replay reusable session IDs and assume an existing session. Progress has not disclosed the affected authentication component or the operation that fails to invalidate a session identifier. Exploitation requires possession of a reusable session ID and the specific, uncommon conditions described by Progress; successful replay grants the privileges of that session.

The record

CVE
CVE-2025-1968
Published
Apr 9, 2025
Updated
Feb 26, 2026
Vendor
Progress Software Corporation
Product
Sitefinity CMS
Classifications
CWE-613, T1550.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=14.0 <=14.3
  2. Affected versionversion=14.4 <14.4.8145
  3. Affected versionversion=15.0 <15.0.8231
  4. Affected versionversion=15.1 <15.1.8332
  5. Affected versionversion=15.2 <15.2.8429

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Progress Software Corporation · Sitefinity CMSversion=14.0 <=14.3; version=14.4 <14.4.8145; version=15.0 <15.0.8231; version=15.1 <15.1.8332; version=15.2 <15.2.8429

Published CVSS scores

7.7Progress Software CorporationCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-613Insufficient Session Expiration
T1550.004Use Alternate Authentication Material: Web Session Cookie

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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