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01 Record

CVE-2025-61785

Deno's --deny-write check does not prevent permission bypass

LowPUBLISHEDCNA: GitHub_M
CNA base score3.3 CVSS v3.xCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
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02 Description

Deno's --deny-write check does not prevent permission bypass

03 Exploitation and scoring

Exploitation
Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
SSVC decision
  • ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
  • 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
0.20% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 10.3% of scored records. A rank, not a probability.
NVD base score
3.3 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
NVD analysis status
Analyzed. NVD last modified this record on 2026-10-08.
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
2025-10-08 00:37Z1 YR AGO
Last updated
2025-10-08 18:59Z1 YR AGO
Reserved
2025-09-30
Assigning CNA
GitHub_M
Record state
PUBLISHED
Severity
Low (CVSS 3.3)
CNA CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weaknesses
  • CWE-266Incorrect Privilege AssignmentBase
Data version
5.1
Document digest
50636a9f37d6cb9f6263a7afaa9cdd7e80d1a359e0ce8526e21054aa7cea03fb

05 Affected products

VendorProductVersionsPlatforms
denolanddeno>= 2.3.0, < 2.5.3, < 2.2.15—

06 References