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CVE-2014-1763
Use-after-free vulnerability in Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code and bypass a…
- 10.0HighCVSS base score
- 23.0%Exploitation in 30 daysEPSS · top 2.2% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Use-after-free vulnerability in Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code and bypass a sandbox protection mechanism via unspecified vectors, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2014.
Timeline
ID reserved
By microsoft
- 3 months later
· 3 months later
Published
- 10 years later
· 10 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 23.0% · top 2.2% of all CVEs (9 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Affected products
n/a
- affected n/a
References
6
- MS14-037 (opens in a new tab)vendor-advisoryx_refsource_MSx_transferred
- http://www.pwn2own.com/2014/03/pwn2own-results-for-wednesday-day-one/ (opens in a new tab)x_refsource_MISCx_transferred
- 20140716 VUPEN Security Research - Microsoft Internet Explorer CSS @import Memory Corruption (Pwn2Own 2014) (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 59775 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://twitter.com/thezdi/statuses/443855973673754624 (opens in a new tab)x_refsource_MISCx_transferred
- 1030532 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2014-1837 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2014-1763)Record last updated .