CVE-2018-4936
CVE-2018-4936 is a medium-severity vulnerability in Adobe Flash Player Desktop Runtime with a CVSS 3.x base score of 6.5. Its EPSS exploit-prediction score of 29% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 29% (98th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Adobe Flash Player Desktop Runtime
- Published:
- Last modified:
Description
Adobe Flash Player versions 29.0.0.113 and earlier have an exploitable Heap Overflow vulnerability. Successful exploitation could lead to information disclosure.
Frequently asked questions
- What is CVE-2018-4936?
- Adobe Flash Player versions 29.0.0.113 and earlier have an exploitable Heap Overflow vulnerability. Successful exploitation could lead to information disclosure.
- How severe is CVE-2018-4936?
- CVE-2018-4936 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2018-4936 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 29% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-4936?
- CVE-2018-4936 primarily affects Adobe Flash Player Desktop Runtime. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2018-4936?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-4936 published?
- CVE-2018-4936 was published on 2018-05-19 and last updated on 2026-06-17.
References
- http://www.securityfocus.com/bid/103708
- http://www.securitytracker.com/id/1040648
- https://access.redhat.com/errata/RHSA-2018:1119
- https://helpx.adobe.com/security/products/flash-player/apsb18-08.html
- https://security.gentoo.org/glsa/201804-11
- https://www.exploit-db.com/exploits/44526/
Affected products (4)
- cpe:2.3:a:adobe:flash_player_desktop_runtime:*:*:*:*:*:*:*:*
- cpe:2.3:a:adobe:flash_player:*:*:*:*:*:chrome:*:*
- cpe:2.3:a:adobe:flash_player:*:*:*:*:*:edge:*:*
- cpe:2.3:a:adobe:flash_player:*:*:*:*:*:internet_explorer:*:*
More vulnerabilities in Adobe Flash Player Desktop Runtime
- CVE-2014-0564 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.250 and 14.x and 15.x before 15.0.0.189 on Windows and OS X and before 11.2.202.411 on…
- CVE-2020-9633 — Critical (CVSS 9.8): Adobe Flash Player Desktop Runtime 32.0.0.371 and earlier, Adobe Flash Player for Google Chrome 32.0.0.371 and earlier,…
- CVE-2019-8070 — Critical (CVSS 9.8): Adobe Flash Player 32.0.0.238 and earlier versions, 32.0.0.207 and earlier versions have a Use after free…
- CVE-2019-8069 — Critical (CVSS 9.8): Adobe Flash Player 32.0.0.238 and earlier versions, 32.0.0.207 and earlier versions have a Same Origin Method Execution…
- CVE-2019-7096 — Critical (CVSS 9.8): Adobe Flash Player versions 32.0.0.156 and earlier, 32.0.0.156 and earlier, and 32.0.0.156 and earlier have an use…
- CVE-2018-15981 — Critical (CVSS 9.8): Flash Player versions 31.0.0.148 and earlier have a type confusion vulnerability. Successful exploitation could lead to…
All CVEs affecting Adobe Flash Player Desktop Runtime →
Other CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) vulnerabilities
- CVE-2026-2778 — Critical (CVSS 10.0): Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability was fixed in…
- CVE-2026-2776 — Critical (CVSS 10.0): Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability…
- CVE-2025-1866 — Critical (CVSS 10.0): Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in warmcat libwebsockets allows…
- CVE-2022-27625 — Critical (CVSS 10.0): A vulnerability regarding improper restriction of operations within the bounds of a memory buffer is found in the…
- CVE-2022-27624 — Critical (CVSS 10.0): A vulnerability regarding improper restriction of operations within the bounds of a memory buffer is found in the…
- CVE-2020-11896 — Critical (CVSS 10.0): The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Execution, related to IPv4 tunneling.