CVE-2017-11231
Adobe Acrobat Reader 2017.009.20058 and earlier, 2017.008.30051 and earlier, 2015.006.30306 and earlier, and 11.0.20 and earlier has an exploitable use after free vulnerability in Acrobat/Reader rendering engine.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.57%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Adobe Acrobat Reader 2017.009.20058 and earlier, 2017.008.30051 and earlier, 2015.006.30306 and earlier, and 11.0.20 and earlier has an exploitable use after free vulnerability in Acrobat/Reader rendering engine. Successful exploitation could lead to arbitrary code execution.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 7.57% probability · 94th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- adobe/acrobat · adobe/acrobat dc · adobe/acrobat reader · adobe/acrobat reader dc · adobe/reader
- Source
- psirt@adobe.com
EPSS moved from 5.9% on 21 September 2026 to 7.6% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- http://www.securityfocus.com/bid/100182Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039098Third Party Advisory, VDB Entry
- https://helpx.adobe.com/security/products/acrobat/apsb17-24.htmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/100182Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039098Third Party Advisory, VDB Entry
- https://helpx.adobe.com/security/products/acrobat/apsb17-24.htmlPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.