# A vulnerability in the browser-based remote management interface may allow an administrator to access sensitive information on the device via crafted requests, affecting certain production printers a…

CVE record · `CVE-2026-1789`

- **Identifiers:** `CVE-2026-1789`
- **State:** Confirmed
- **Severity:** CVSS 6.9 Medium
- **Critical:** No
- **CNA:** Canon
- **Weakness (CWE):** [CWE-807](https://cwe.mitre.org/data/definitions/807.html)
- **Tags:** [CWE-807](https://agentprime.io/advisories/tag/cwe-807.md)
- **Technologies:** [Canon Inc. imagePRESS Series](https://agentprime.io/advisories/technology/canon-inc-imagepress-series.md) · [Canon Inc. imageFORCE Series](https://agentprime.io/advisories/technology/canon-inc-imageforce-series.md) · [Canon Inc. imageRUNNER ADVANCE Series](https://agentprime.io/advisories/technology/canon-inc-imagerunner-advance-series.md) · [Canon Inc. imageRUNNER Series](https://agentprime.io/advisories/technology/canon-inc-imagerunner-series.md) · [Canon Inc. Satera MF7525F](https://agentprime.io/advisories/technology/canon-inc-satera-mf7525f.md) · [Canon Inc. Satera MF7625F](https://agentprime.io/advisories/technology/canon-inc-satera-mf7625f.md) · [Canon Inc. Satera MF7725F](https://agentprime.io/advisories/technology/canon-inc-satera-mf7725f.md) · [Canon Inc. Satera MF842CDW](https://agentprime.io/advisories/technology/canon-inc-satera-mf842cdw.md) · [Canon Inc. imageCLASS X C1538iF II](https://agentprime.io/advisories/technology/canon-inc-imageclass-x-c1538if-ii.md) · [Canon Inc. imageCLASS X MF1538C II](https://agentprime.io/advisories/technology/canon-inc-imageclass-x-mf1538c-ii.md) · [Canon Inc. i-SENSYS C1533iF II](https://agentprime.io/advisories/technology/canon-inc-i-sensys-c1533if-ii.md) · [Canon Inc. i-SENSYS X C1538 iF II](https://agentprime.io/advisories/technology/canon-inc-i-sensys-x-c1538-if-ii.md) · [Canon Inc. i-SENSYS MF842Cdw](https://agentprime.io/advisories/technology/canon-inc-i-sensys-mf842cdw.md) · [Canon Inc. MF842CDW](https://agentprime.io/advisories/technology/canon-inc-mf842cdw.md) · [Canon Inc. MF842CX](https://agentprime.io/advisories/technology/canon-inc-mf842cx.md)
- **Published:** 23 Apr 2026
- **Updated:** 24 Apr 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Canon) at 23 Apr 2026, 23:38 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Canon Inc.. Product: imagePRESS Series.
  - affected: `all version`
- Vendor: Canon Inc.. Product: imageFORCE Series.
  - affected: `all version`
- Vendor: Canon Inc.. Product: imageRUNNER ADVANCE Series.
  - affected: `all version`
- Vendor: Canon Inc.. Product: imageRUNNER Series.
  - affected: `all version`
- Vendor: Canon Inc.. Product: Satera MF7525F.
  - affected: `v15.00 or earlier`
- Vendor: Canon Inc.. Product: Satera MF7625F.
  - affected: `v8.12 or earlier`
- Vendor: Canon Inc.. Product: Satera MF7725F.
  - affected: `v16.04 or earlier`
- Vendor: Canon Inc.. Product: Satera MF842CDW.
  - affected: `v16.04 or earlier`
- Vendor: Canon Inc.. Product: imageCLASS X C1538iF II.
  - affected: `v16.04 or earlier`
- Vendor: Canon Inc.. Product: imageCLASS X MF1538C II.
  - affected: `v16.04 or earlier`
- Vendor: Canon Inc.. Product: i-SENSYS C1533iF II.
  - affected: `v16.04 or earlier`
- Vendor: Canon Inc.. Product: i-SENSYS X C1538 iF II.
  - affected: `v16.04 or earlier`
- Vendor: Canon Inc.. Product: i-SENSYS MF842Cdw.
  - affected: `v16.04 or earlier`
- Vendor: Canon Inc.. Product: MF842CDW.
  - affected: `v16.04 or earlier`
- Vendor: Canon Inc.. Product: MF842CX.
  - affected: `v16.04 or earlier`

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

- 4.9 Medium, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N`, from CNA (Canon)
- 6.9 Medium, CVSS 4.0: `CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N`, from CNA (Canon) (used for this record)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0029, the 22nd percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 23 Apr 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-1789](https://www.cve.org/CVERecord?id=CVE-2026-1789)
- [NVD: CVE-2026-1789](https://nvd.nist.gov/vuln/detail/CVE-2026-1789)

### References from the CNA

- <https://psirt.canon/advisory-information/cp2026-003/> (vendor-advisory)
- <https://canon.jp/support/support-info/260423vulnerability-response> (vendor-advisory)
- <https://www.usa.canon.com/about-us/to-our-customers/cpa2026-003-vulnerability-mitigation-remediation-for-production-printers-and-office-multifunction-printers> (vendor-advisory)
- <https://www.canon-europe.com/support/product-security/> (vendor-advisory)

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2026-1789>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-1789/>. Everything for agents: <https://agentprime.io/llms.txt>.