Quick answers
- Is CVE-2026-27296 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-27296 being exploited in the wild.
- How severe is CVE-2026-27296?
- High severity, with a CVSS score of 7.8, published 14 April 2026.
- Which products and versions are affected?
- Adobe Framemaker 2022.8 and earlier.
- Is there a fix for CVE-2026-27296?
- A patch was published on 2026-04-14: Adobe released version 2022.9 to address the issue Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-27296 attacked?
- It is attacked with local access, in a network appliance.
- Am I affected by CVE-2026-27296?
- Check whether you run Adobe Framemaker or Microsoft Windows at an affected version. 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
An integer underflow (CWE-191) vulnerability exists in Adobe FrameMaker versions 2022.8 and earlier. The flaw occurs during the processing of specially crafted files, where a wrap-around error can lead to memory corruption. An attacker can exploit this by delivering a malicious file to a victim; upon opening the file, the vulnerability triggers, potentially allowing arbitrary code execution in the context of the current user. The attack requires user interaction (UI:R) and local delivery (AV:L), but provides high impact to confidentiality, integrity, and availability. Adobe has addressed this in version 2022.9.
Affected products
- Adobe FrameMaker 2022.8 and earlier
Timeline
- 2026-04-14: advisory: Initial disclosure by Adobe and NVD publication
- 2026-04-14: patched: Adobe released version 2022.9 to address the issue