CVE-2026-57476: Deloitte AI Assist for Customer exposed unauthenticated API endpoints that allowed an attacker with knowledge

Q: How do I fix CVE-2026-57476?

ai assist for customer: upgrade to 2026-03-25. Exact commands for each OS are on this page.

Q: Is CVE-2026-57476 being exploited?

CVE-2026-57476 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-57476 affect?

CVE-2026-57476 affects ai assist for customer. Severity is medium (CVSS 4.8). Deloitte AI Assist for Customer exposed unauthenticated API endpoints that allowed an attacker with knowledge of additional parameters to read from or inject content into the retrieval-augmented generation (RAG) corpus. On 2026-03-25, AI As

Q: How urgent is CVE-2026-57476?

Priority 31/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 4.8REMOTEUPGRADE

CVE-2026-57476 is a medium-severity flaw (CVSS 4.8) affecting ai assist for customer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Deloitte AI Assist for Customer exposed unauthenticated API endpoints that allowed an attacker with knowledge of additional parameters to read from or inject content into the retrieval-augmented generation (RAG) corpus. On 2026-03-25, AI Assist for Customer restricted network access and enforced authentication for the previously exposed endpoints.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 62%)
CISA exploited list	No
Weakness	CWE-306
Published	2026-07-10
Last modified	2026-10-25

Publisher (CNA): Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government · Vendor: deloitte

Last updated 2026-10-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-10 18:16 UTCPublished CVE record published
2026-10-25 15:10 UTCUpdated Record last modified

deloitte ai assist for customer UPGRADE

Affected: < 2026-03-25

Fixed in: 2026-03-25

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ai-assist-for-customer || rpm -q ai-assist-for-customer || ai-assist-for-customer --version

2. UPGRADE to 2026-03-25 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ai-assist-for-customer

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ai-assist-for-customer

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-57476?

ai assist for customer: upgrade to 2026-03-25. Exact commands for each OS are on this page.

Is CVE-2026-57476 being exploited?

CVE-2026-57476 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-57476 affect?

CVE-2026-57476 affects ai assist for customer. Severity is medium (CVSS 4.8). Deloitte AI Assist for Customer exposed unauthenticated API endpoints that allowed an attacker with knowledge of additional parameters to read from or inject content into the retrieval-augmented generation (RAG) corpus. On 2026-03-25, AI As

How urgent is CVE-2026-57476?

Priority 31/100. Remotely exploitable, no login, no user action

Related CVEs

CVE-2026-57475 MEDIUM 5.3 UPGRADE Deloitte AI Assist for Customer accepted unauthenticated POST requests through public-facing API endpoints tha
CVE-2026-57474 MEDIUM 5.3 UPGRADE Deloitte AI Assist for Customer disclosed some configuration information through public-facing API endpoints t

References

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