CVE-2024-43587
CVE-2024-43587 is a medium-severity vulnerability in Microsoft Edge Chromium with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-122.
Key facts
- Severity: Medium (CVSS 3.x base score 5.9)
- EPSS exploit prediction: 1% (55th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-40340
- Weakness: CWE-122
- Affected product: Microsoft Edge Chromium
- Published:
- Last modified:
Description
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Frequently asked questions
- What is CVE-2024-43587?
- Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
- How severe is CVE-2024-43587?
- CVE-2024-43587 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2024-43587 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-43587?
- CVE-2024-43587 affects Microsoft Edge Chromium. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-43587?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-43587 have an EU (EUVD) identifier?
- Yes. CVE-2024-43587 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-40340.
- When was CVE-2024-43587 published?
- CVE-2024-43587 was published on 2024-10-17 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*
More vulnerabilities in Microsoft Edge Chromium
- CVE-2024-21326 — Critical (CVSS 9.6): Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
- CVE-2023-35618 — Critical (CVSS 9.6): Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
- CVE-2023-6345 — Critical (CVSS 9.6): Integer overflow in Skia in Google Chrome prior to 119.0.6045.199 allowed a remote attacker who had compromised the…
- CVE-2023-36735 — Critical (CVSS 9.6): Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
- CVE-2022-4135 — Critical (CVSS 9.6): Heap buffer overflow in GPU in Google Chrome prior to 107.0.5304.121 allowed a remote attacker who had compromised the…
- CVE-2022-33649 — Critical (CVSS 9.6): Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
All CVEs affecting Microsoft Edge Chromium →
Other CWE-122 (Heap-based Buffer Overflow) vulnerabilities
- CVE-2026-46752 — Critical (CVSS 10.0): Redis Lua HEAP overflow in cjson library vulnerability in Apache Kvrocks. This issue affects Apache Kvrocks: from…
- CVE-2026-24822 — Critical (CVSS 10.0): Out-of-bounds Write, Heap-based Buffer Overflow vulnerability in ttttupup wxhelper (src modules). This vulnerability is…
- CVE-2025-23123 — Critical (CVSS 10.0): A malicious actor with access to the management network could execute a remote code execution (RCE) by exploiting a…
- CVE-2022-34819 — Critical (CVSS 10.0): A vulnerability has been identified in SIMATIC CP 1242-7 V2 (All versions < V3.3.46), SIMATIC CP 1243-1 (All versions <…
- CVE-2026-44050 — Critical (CVSS 9.9): A heap-based buffer overflow in the CNID daemon comm_rcv() function in Netatalk 2.0.0 through 4.4.2 allows a remote…
- CVE-2026-49841 — Critical (CVSS 9.8): FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to…
Browse all CWE-122 (Heap-based Buffer Overflow) vulnerabilities →