Security readout for executives and security teams
Plain-English summary
A malicious document could compromise a user’s computer when opened in Adobe FrameMaker 2022.8 or earlier. Successful exploitation could let an attacker run code with that user’s permissions, potentially exposing data, altering files, or disrupting work. The issue requires user interaction.
Executive priority
Treat this as a high-priority workstation remediation for affected FrameMaker users. Prioritize teams handling externally supplied documents or operating with elevated privileges. It is serious but not evidenced as actively exploited in the supplied sources.
Technical view
CVE-2026-27294 is a CWE-125 out-of-bounds read during crafted-file parsing. Adobe states that reading beyond an allocated memory structure could lead to code execution as the current user. CVSS 3.1 is 7.8: local attack vector, low complexity, no privileges, and required user interaction.
Likely exposure
Exposure is concentrated among organizations running FrameMaker 2022.8 or earlier, particularly where users open documents received from external or untrusted sources. Impact depends on the compromised user’s permissions. The supplied evidence does not identify other Adobe products or remote, interaction-free exposure.
Exploitation context
A victim must open a malicious file. The supplied record is not listed in CISA KEV and provides no cited evidence of active exploitation. That absence does not prove exploitation is impossible or has not occurred elsewhere.
Researcher notes
The vulnerability is described as an out-of-bounds read that can progress to user-context code execution. The stated affected boundary is 2022.8 and earlier. No exploit details, observed campaigns, or explicit fixed release are provided in the bundle; confirm remediation details directly from Adobe.
Mitigation direction
- Inventory FrameMaker installations and prioritize systems running 2022.8 or earlier.
- Review Adobe’s advisory and update to a vendor-confirmed non-affected version.
- Restrict or scrutinize unsolicited FrameMaker files until remediation is complete.
- Use least-privilege accounts to reduce the impact of user-context code execution.
Validation and detection
- Confirm the exact FrameMaker version installed on every managed endpoint.
- Verify remediated endpoints no longer run version 2022.8 or earlier.
- Check deployment records for failed, deferred, or excluded updates.
- Review endpoint alerts involving FrameMaker and suspicious documents without opening samples.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-125: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-27294 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H1.85.9adobeVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://helpx.adobe.com/security/products/framemaker/apsb26-36.htmlCVE reference, adobe · vendor-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Out-of-bounds Read
Out-of-bounds Read represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.