Quick answers
- Is CVE-2026-81980 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-81980 being exploited in the wild.
- How severe is CVE-2026-81980?
- High severity, with a CVSS score of 7.8, published 8 September 2026.
- Which products and versions are affected?
- Adobe Acrobat Reader.
- Is there a fix for CVE-2026-81980?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-81980 attacked?
- It is attacked with local access.
- Am I affected by CVE-2026-81980?
- Check whether you run Adobe Acrobat, Adobe Acrobat Reader, Adobe Acrobat Dc or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability is an out-of-bounds write flaw in Acrobat Reader's PDF parsing logic that could be triggered when processing specially crafted PDF files. Exploitation requires user interaction—a victim must open a malicious PDF document. An attacker exploiting this vulnerability can achieve arbitrary code execution in the context of the current user. The exact vulnerable component within PDF processing is not specified in available details, but the out-of-bounds write condition suggests memory corruption during file format handling.
Affected products
- Adobe Acrobat Reader
Timeline
- 2026-09-08: disclosed