CVE-2025-53693

criticalpriority · track · 17EPSS 0.199 · 97 %ileexploit · PoCDEEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

19.9% (97th) EPSS

CVSS 9.8 · critical

Is it mine?

11 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Sitecore Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Cache Poisoning.This issue affects Sitecore Experience Manager (XM): from 9.0 through 9.3, from 10.0 through 10.4; Experience Platform (XP): from 9.0 through 9.3, from 10.0 through 10.4.

cvss

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

9.8

010

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

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 3.9 · impact 5.9

v3.19.3criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: poc · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-470US

exploits (1)

Public proof-of-concept and weaponised exploit code.

blueisbeautiful/CVE-2025-53693HTML cache poisoning through unsafe reflectionsPoC · poc_in_github

affected products (11)

Products and version ranges known to be affected.

Sitecore Experience Manager <9.2.0all versionscert_bundDE
Sitecore Experience Manager< 9.2.0cert_bundDE
Sitecore Experience Platform (XP)≤ 9.0 ≤9.3enisa_euvdEU
Sitecore Experience Platform (XP)≤ 10.0 ≤10.4enisa_euvdEU
Sitecore Sitecore Experience Manager (XM)≤ 10.0 ≤10.4enisa_euvdEU
Sitecore Sitecore Experience Manager (XM)≤ 9.0 ≤9.3enisa_euvdEU
sitecore experience commerce9.0 → 10.4nvdUScpe:2.3:a:sitecore:experience_commerce:*:*:*:*:*:*:*:*
sitecore experience manager9.0 → 10.4nvdUScpe:2.3:a:sitecore:experience_manager:*:*:*:*:*:*:*:*
sitecore experience platform= 10.4nvdUScpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:*
sitecore experience platform9.0 → 10.4nvdUScpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:*
sitecore managed cloudall versionsnvdUScpe:2.3:a:sitecore:managed_cloud:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-1542Sitecore Experience Manager: Mehrere SchwachstellenDeutsch2025-07-13csaf · cert_bundDE
Ein entfernter Angreifer kann mehrere Schwachstellen in Sitecore Experience Manager ausnutzen, um beliebigen Programmcode auszuführen oder vertrauliche Informationen offenzulegen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2025-09-03modified 2026-10-18

references (6)

External citations — patches, advisories, analysis.

scry

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