CVE detail
CVE-2026-34622
Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 11.0 · diversity 10.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
2 source links · newest first
TL;DR In April 2026, Adobe disclosed three critical security issues (CVE-2026-34621,CVE-2026-34622,CVE-2026-34626) affecting Acrobat DC, Acrobat Reader DC, and Acrobat 2024. According to Adobe’s advisories, these vulnerabilities could allow attackers to execute arbitrary code and leak user information
newsstarlabs.sgApr 29, 2026, 12:01 AMNo excerpt available.
Vendor Advisoryhelpx.adobe.comApr 14, 2026, 5:16 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2026-34626CVSS 6.3 · Medium
Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollu…
- CVE-2026-34621CVSS 8.6 · High
Acrobat Reader versions 24.001.30356, 26.001.21367 and earlier are affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnera…
- CVE-2026-47965CVSS 7.8 · High
Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of…
- CVE-2026-47955CVSS 7.8 · High
Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the c…
- CVE-2026-47952CVSS 7.8 · High
Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the cont…
- CVE-2026-47937CVSS 7.7 · High
Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by an Uncontrolled Search Path Element vulnerability that could result in arbitrary code execution in t…