CVE-2026-34634

highpriority · track · 34EPSS 0.004 · 39 %ileDEFRNLUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.45% (39th) EPSS

CVSS 8.6 · high

Is it mine?

9 products

Check your exposure

Who says so?

4 sources

cert_bund · ncsc_nl · nvd · certfr

EPSS · scored 2026-10-27

ColdFusion is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. Exploitation of this issue does not require user interaction. Scope is changed.

cvss

Technical severity, 0–10. One row per scoring source.

8.6

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:Nprimary · psirt@adobe.comexploitability 3.9 · impact 4

v3.17.9highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:Nsecondary · NCSC-NL NL

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-918USCWE-918US

affected products (9)

Products and version ranges known to be affected.

Adobe Adobe ColdFusion <2023.0.26< 2023.0.26cert_bundDE
Adobe Adobe ColdFusion <2025.0.14< 2025.0.14cert_bundDE
Adobe ColdFusion< 2023.0.26cert_bundDE
Adobe ColdFusion< 2025.0.14cert_bundDE
Adobe ColdFusion≤ vers:unknown/*ncsc_nlNL
Adobe ColdFusion 2023≤ vers:unknown/*ncsc_nlNL
Adobe ColdFusion 2025≤ vers:unknown/*ncsc_nlNL
adobe coldfusion= 2023nvdUScpe:2.3:a:adobe:coldfusion:*:*:*:*:*:*:*:*
adobe coldfusion= 2025nvdUScpe:2.3:a:adobe:coldfusion:*:*:*:*:*:*:*:*

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2026-0435Kwetsbaarheden verholpen in Adobe ColdFusionNL2026-10-16csaf · ncsc_nlNL
Adobe heeft meerdere kwetsbaarheden verholpen in Adobe ColdFusion.
WID-SEC-W-2026-3945Adobe ColdFusion: Mehrere SchwachstellenDeutsch2026-10-13csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Adobe ColdFusion ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code auszuführen, Sicherheitskontrollen zu umgehen, Daten offenzulegen oder zu manipulieren und Denial-of-Service-Zustände zu verursachen.
CERTFR-2026-AVI-1301Multiples vulnérabilités dans les produits AdobeFrançais2026-10-14vendor · certfrFR

sources

Which sources assert this record, and when.

cert_bund ncsc_nl nvd certfr NVD CVE.org MITRE

published 2026-10-13modified 2026-10-20

references (1) nvd

External citations — patches, advisories, analysis.

https://www.adobe.com/trust/security/products/coldfusion/apsb26-144.htmlVendor Advisory

scry

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