CVE-2025-9182 (GCVE-0-2025-9182)

Vulnerability from cvelistv5 – Published: 2025-08-19 20:33 – Updated: 2026-04-13 14:28
VLAI
Title
Denial-of-service due to out-of-memory in the Graphics: WebRender component
Summary
Denial-of-service due to out-of-memory in the Graphics: WebRender component. This vulnerability was fixed in Firefox 142, Firefox ESR 140.2, Thunderbird 142, and Thunderbird 140.2.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Unaffected: 140.2 , ≤ 140.* (rpm)
Unaffected: 142 , ≤ * (rpm)
Create a notification for this product.
Mozilla Thunderbird Unaffected: 140.2 , ≤ 140.* (rpm)
Unaffected: 142 , ≤ * (rpm)
Create a notification for this product.
Credits
Irvan Kurniawan
Show details on NVD website
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.