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CVE-2026-74943 Use-after-free in the Graphics: ImageLib component

🗓️ 18 Aug 2026 12:23:29Reported by mozillaType 
cvelist
 cvelist
🔗 www.cve.org👁 15 Views

Use-after-free in Firefox ImageLib fixed in 154 and ESR 115.39/140.14/153.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-74943
17 Aug 202615:43
circl
cve
CVE
CVE-2026-74943
18 Aug 202612:23
cve
debiancve
Debian CVE
CVE-2026-74943
18 Aug 202612:23
debiancve
euvd
EUVD
EUVD-2026-60750
18 Aug 202612:23
euvd
kaspersky
Kaspersky
KLA91225 Multiple vulnerabilities in Mozilla Firefox ESR
18 Aug 202600:00
kaspersky
kaspersky
Kaspersky
KLA91226 Multiple vulnerabilities in Mozilla Firefox
18 Aug 202600:00
kaspersky
kaspersky
Kaspersky
KLA91227 Multiple vulnerabilities in Mozilla Firefox ESR
18 Aug 202600:00
kaspersky
kaspersky
Kaspersky
KLA91228 Multiple vulnerabilities in Mozilla Firefox ESR
18 Aug 202600:00
kaspersky
kaspersky
Kaspersky
KLA91229 Multiple vulnerabilities in Mozilla Thunderbird
18 Aug 202600:00
kaspersky
kaspersky
Kaspersky
KLA91231 Multiple vulnerabilities in Mozilla Thunderbird ESR
18 Aug 202600:00
kaspersky
Rows per page
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "115.39",
        "lessThanOrEqual": "115.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "140.14",
        "lessThanOrEqual": "140.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "153.1",
        "lessThanOrEqual": "153.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "154",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "140.14",
        "lessThanOrEqual": "140.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "153.1",
        "lessThanOrEqual": "153.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "154",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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