Vulnerability details

CVE-2026-4708

Incorrect boundary conditions in the Graphics component

CVSS 3.1
7.5High

Official description

Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

CVSS scores

ScoreVersionSourceVector
7.5High 3.1 CISA ADP / Vulnrichment (CISA-ADP) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

VendorProductVersionsSource
No product information recorded.

References and advisories

5
Kolun on Telegram @kolunsec Exploited CVEs, key news and a daily digest Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.

Details

Published
2026-03-24
Last updated
2026-04-13
State
Published
Assigner (CNA)
mozilla

Exploit prediction (EPSS)

0.45%
Probability of exploitation in 30 days
39.2%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
Yes
Exploitation
None
Technical impact
Partial

Weaknesses (CWE)

  • CWE-754
    Improper Check for Unusual or Exceptional Conditions