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CVE-2026-34633 Adobe CVE debrief

A Server-Side Request Forgery (SSRF) vulnerability in Adobe ColdFusion could allow a low-privileged attacker to gain elevated access to internal resources. This CVE was published on 2026-10-13T20:21:44.259Z and was last modified on 2026-10-14T14:43:00.627Z. The vulnerability affects ColdFusion 2025 versions up to 2025.0.13 and ColdFusion 2023 versions up to 2023.0.25. Exploitation of this issue does not require user interaction. Defenders should assess exposure and prioritize patching or mitigating the vulnerability.

Vendor
Adobe
Product
ColdFusion 2025
CVSS
HIGH 7.7
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-13
Original CVE updated
2026-10-14
Advisory published
2026-10-13
Advisory updated
2026-10-14

Who should care

Defenders responsible for ColdFusion systems, particularly those with versions up to 2025.0.13 or 2023.0.25, should assess exposure and prioritize patching or mitigating the vulnerability. This includes operators, platform administrators, vulnerability management teams, and security teams who manage or secure ColdFusion deployments.

Why it matters

The SSRF vulnerability in Adobe ColdFusion could allow a low-privileged attacker to gain elevated access to internal resources, posing a risk to systems with affected versions.

  • Potential privilege escalation
  • Increased risk of internal resource compromise

Technical summary

The CVE record describes a Server-Side Request Forgery (SSRF) vulnerability in Adobe ColdFusion, which could result in privilege escalation. A low-privileged attacker could exploit this vulnerability to gain elevated access to internal resources. The vulnerability affects ColdFusion 2025 versions up to 2025.0.13 and ColdFusion 2023 versions up to 2023.0.25. Defenders should prioritize verifying exposure and assessing potential impact, focusing on systems with ColdFusion 2025 versions up to 2025.0.13 and ColdFusion 2023 versions up to 2023.0.25.

Defensive priority

Defenders should prioritize verifying exposure and assessing potential impact, focusing on systems with ColdFusion 2025 versions up to 2025.0.13 and ColdFusion 2023 versions up to 2023.0.25.

Recommended defensive actions

  • Verify ColdFusion version and apply patches if necessary
  • Restrict access to ColdFusion systems
  • Monitor for suspicious activity
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and source item provide details on the SSRF vulnerability in Adobe ColdFusion, including affected versions and potential impacts. However, additional information on exploitation or specific attacks is limited.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-34633 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-34633

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-34633 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-34633

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • ColdFusion | Server-Side Request Forgery (SSRF) (CWE-918)

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/34xxx/CVE-2026-34633.json

    cve_program_cvelist_v5

  • Source reference

    Unverified legacy reference

    URL: https://www.adobe.com/trust/security/products/coldfusion/apsb26-144.html

    Supplemental source - vendor-advisory

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.