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01 Record

CVE-2025-27400

Magento vulnerable to stored XSS in theme config fields

LowPUBLISHEDCNA: GitHub_M
CNA base score2.9 CVSS v3.xCVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L
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02 Description

Magento vulnerable to stored XSS in theme config fields

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.25% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 17.0% of scored records. A rank, not a probability.
NVD base score
2.9 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L
NVD analysis status
Deferred. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2025-02-28 15:26Z1 YR AGO
Last updated
2025-08-26 19:32Z1 YR AGO
Reserved
2025-02-24
Assigning CNA
GitHub_M
Record state
PUBLISHED
Severity
Low (CVSS 2.9)
CNA CVSS vector
CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L
Weaknesses
  • CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
Data version
5.1
Document digest
69f50232820309c79c81715a77793419dce7b63afadedc8dfe8430f412c97e79

05 Affected products

VendorProductVersionsPlatforms
OpenMagemagento-lts< 20.12.3—

06 References