# CVE-2026-105833: EspoCRM before 10.0.5 IDOR via PersonalAccount Service Exposes IMAP Passwords

> Attackers can steal other users' IMAP passwords via IDOR in EspoCRM, enabling unauthorized mailbox access.

- **Severity:** High 8.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 8 Oct 2026
- **Updated:** 8 Oct 2026
- **Also known as:** GHSA-8wxm-j7r5-j4mp, GHSA-pj52-qx2q-4qfp

## What is CVE-2026-105833?

CVE-2026-105833 is a high-severity vulnerability in espocrm, published on 8 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

EspoCRM before 10.0.5 contains an insecure direct object reference vulnerability in PersonalAccount\Service that allows users with Email Account scope access to retrieve other users' IMAP passwords. Attackers who know a victim's Email Account record ID can request that record to steal stored IMAP credentials and access the victim's mailbox.

Weakness: CWE-522 (Insufficiently Protected Credentials)

## Which versions are affected by CVE-2026-105833?


## How do I fix CVE-2026-105833?

No fix has been published for CVE-2026-105833 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-105833 being exploited?

There is no known exploitation of CVE-2026-105833 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-105833 and fix it if it is affected.

What it is: CVE-2026-105833 is a high-severity vulnerability in espocrm, published on 8 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-105833 in the wild and no public exploit code.

Affected product: espocrm. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-105833/ (Markdown: https://insights.sbomify.com/CVE-2026-105833/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-105833
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-105833
- OSV: https://osv.dev/vulnerability/CVE-2026-105833

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-105833/
Summaries are generated and may contain mistakes; the official description above is the record.