Adobe ColdFusion third-party support
Adobe ColdFusion 2021
Adobe ColdFusion 2021
The Adobe ColdFusion 2021 reached end of service life on Nov 10, 2026 — Adobe ColdFusion no longer ships security patches or fixes for it. Our third-party support keeps it safe to run: 24/7 engineers manage issues, remediate vulnerabilities, and help you maintain compliance.
End of Service LifeEOSL Date: Nov 10, 2026
Issue Management
24/7 engineers own your Adobe ColdFusion 2021 incidents end to end.
Vulnerability Remediation
Mitigation and patch-around guidance when the vendor no longer ships fixes.
Compliance Maintenance
Controls evidence and documentation that keep auditors satisfied.
Specifications
- product
- coldfusion
- release
- 2021
- product Label
- Adobe ColdFusion
- release Label
- 2021
- codename
- lts
- latest Version
- 2021.0.23.330486
- release Date
- 2020-11-11
- maintained
- source Url
- https://endoflife.date/coldfusion
Lifecycle Dates
- End of Service Life
- Nov 10, 2026
- Last OEM Support
- Dec 9, 2025
OEM vs. 3rd Party Support
See how third-party support compares to the vendor contract for Adobe ColdFusion 2021 — monitoring, break/fix, vulnerability work, operations and compliance, before and after EOSL.
| Feature | OEM Support | 3rd Party Support |
|---|---|---|
| Post-EOSL Support | ||
| Break/Fix Support | Until EOSL | |
| 24/7 Monitoring | ||
| Vulnerability Scanning & Remediation | ||
| Managed Operations | ||
| Procedure & Configuration Review | ||
| Compliance & Audit Documentation | Limited | |
| Discounted Migration to Other Platforms |
Why Choose 3rd Party Support for Adobe ColdFusion 2021?
Vulnerability Remediation
Scanning, mitigation and patch-around guidance for Adobe ColdFusion 2021 when the vendor no longer ships fixes.
Compliance Maintenance
Procedure review, controls evidence and the documentation auditors ask for — maintained continuously, not scrambled at audit time.
24/7 Expert Support
Engineers who know this release monitor, manage and fix issues around the clock — break/fix to managed operations.
Adobe ColdFusion 2021 Support: Frequently Asked Questions
Is the Adobe ColdFusion 2021 still supported?
Adobe ColdFusion ended support for the Adobe ColdFusion 2021 on Nov 10, 2026 — no more patches or fixes from the vendor. Third-party support keeps it covered: our engineers manage issues, remediate vulnerabilities, and help you maintain compliance for as long as you run it.
When is the Adobe ColdFusion 2021 end of service life (EOSL) date?
Adobe ColdFusion lists the end of service life for the Adobe ColdFusion 2021 as Nov 10, 2026.
Can I keep using the Adobe ColdFusion 2021 after its EOSL date?
Yes. EOSL means Adobe ColdFusion stops issuing patches and support — the software itself keeps running. Third-party support covers it from there: issue management, security vulnerability remediation, and the compliance documentation auditors ask for, for as long as you choose to run it.
How much does third-party support for the Adobe ColdFusion 2021 cost?
Typically 40-70% below the OEM maintenance renewal price. Exact pricing depends on quantity, service level and location. You get an indicative price within 24 hours and a firm quote within 48.
Known Vulnerabilities Affecting Adobe ColdFusion 2021
90 published CVEs affect the Adobe ColdFusion 2021, including 62 rated critical or high severity. Adobe ColdFusion no longer ships security patches for this release — our engineers provide mitigation guidance, workarounds and hardening support.
| CVE | Severity | CVSS | Published | Summary |
|---|---|---|---|---|
| CVE-2025-54261 | CRITICAL | 10.0 | Sep 9, 2025 | ColdFusion versions 2025.3, 2023.15, 2021.21 and earlier are affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could lead to arbitrary code execution by an attacker. The victim must have optional configurations enabled. Scope is changed. |
| CVE-2024-41874 | CRITICAL | 9.8 | Sep 13, 2024 | ColdFusion versions 2023.9, 2021.15 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability by providing crafted input to the application, which when deserialized, leads to execution of malicious code. Exploitation of this issue does not require user interaction. |
| CVE-2023-44353 | CRITICAL | 9.8 | Nov 17, 2023 | Adobe ColdFusion versions 2023.5 (and earlier) and 2021.11 (and earlier) are affected by an Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction. |
| CVE-2023-44351 | CRITICAL | 9.8 | Nov 17, 2023 | Adobe ColdFusion versions 2023.5 (and earlier) and 2021.11 (and earlier) are affected by an Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction. |
| CVE-2023-44350 | CRITICAL | 9.8 | Nov 17, 2023 | Adobe ColdFusion versions 2023.5 (and earlier) and 2021.11 (and earlier) are affected by an Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction. |
| CVE-2023-38204 | CRITICAL | 9.8 | Sep 14, 2023 | Adobe ColdFusion versions 2018u18 (and earlier), 2021u8 (and earlier) and 2023u2 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction. |
| CVE-2023-38203 | CRITICAL | 9.8 | Jul 20, 2023 | Adobe ColdFusion versions 2018u17 (and earlier), 2021u7 (and earlier) and 2023u1 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction. |
| CVE-2023-29300 | CRITICAL | 9.8 | Jul 12, 2023 | Adobe ColdFusion versions 2018u16 (and earlier), 2021u6 (and earlier) and 2023.0.0.330468 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction. |
| CVE-2023-26359 | CRITICAL | 9.8 | Mar 23, 2023 | Adobe ColdFusion versions 2018 Update 15 (and earlier) and 2021 Update 5 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction. |
| CVE-2022-38418 | CRITICAL | 9.8 | Oct 14, 2022 | Adobe ColdFusion versions Update 14 (and earlier) and Update 4 (and earlier) are affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction. |
| CVE-2022-35712 | CRITICAL | 9.8 | Oct 14, 2022 | Adobe ColdFusion versions Update 14 (and earlier) and Update 4 (and earlier) are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction, the vulnerability is triggered when a crafted network packet is sent to the server. |
| CVE-2022-35711 | CRITICAL | 9.8 | Oct 14, 2022 | Adobe ColdFusion versions Update 14 (and earlier) and Update 4 (and earlier) are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction, the vulnerability is triggered when a crafted network packet is sent to the server. |
| CVE-2022-35710 | CRITICAL | 9.8 | Oct 14, 2022 | Adobe ColdFusion versions Update 14 (and earlier) and Update 4 (and earlier) are affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction, the vulnerability is triggered when a crafted network packet is sent to the server. |
| CVE-2022-35690 | CRITICAL | 9.8 | Oct 14, 2022 | Adobe ColdFusion versions Update 14 (and earlier) and Update 4 (and earlier) are affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction, the vulnerability is triggered when a crafted network packet is sent to the server. |
| CVE-2025-49535 | CRITICAL | 9.3 | Jul 8, 2025 | ColdFusion versions 2025.2, 2023.14, 2021.20 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could result in a Security feature bypass. An attacker could exploit this vulnerability to access sensitive information or denial of service by bypassing security measures. Exploitation of this issue does not require user interaction and scope is changed. The vulnerable component is restricted to internal IP addresses. |
| CVE-2025-61811 | CRITICAL | 9.1 | Dec 10, 2025 | ColdFusion versions 2025.4, 2023.16, 2021.22 and earlier are affected by an Improper Access Control vulnerability that could result in arbitrary code execution in the context of the current user. A high privileged attacker could leverage this vulnerability to bypass security measures and execute malicious code. Exploitation of this issue does not require user interaction and scope is changed. |
| CVE-2025-61809 | CRITICAL | 9.1 | Dec 10, 2025 | ColdFusion versions 2025.4, 2023.16, 2021.22 and earlier are affected by an Improper Input Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized read and write access. Exploitation of this issue does not require user interaction and scope is unchanged. |
| CVE-2025-61808 | CRITICAL | 9.1 | Dec 10, 2025 | ColdFusion versions 2025.4, 2023.16, 2021.22 and earlier are affected by an Unrestricted Upload of File with Dangerous Type vulnerability that could lead to arbitrary code execution by a high priviledged attacker. Exploitation of this issue does not require user interaction and scope is changed. |
| CVE-2025-43564 | CRITICAL | 9.1 | May 13, 2025 | ColdFusion versions 2025.1, 2023.13, 2021.19 and earlier are affected by an Improper Access Control vulnerability that could result in arbitrary file system read. A high-privileged attacker could leverage this vulnerability to access or modify sensitive data without proper authorization. Exploitation of this issue does not require user interaction, and scope is changed |
| CVE-2025-43563 | CRITICAL | 9.1 | May 13, 2025 | ColdFusion versions 2025.1, 2023.13, 2021.19 and earlier are affected by an Improper Access Control vulnerability that could result in arbitrary file system read. A high-privileged attacker could leverage this vulnerability to access or modify sensitive data without proper authorization. Exploitation of this issue does not require user interaction, and scope is changed. |
Showing the 20 most severe of 90 known CVEs.
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