HOMEVULNERABILITIESCVE-2026-3788
HIGH

CVE-2026-3788

CWE-918Published: March 9, 2026· Updated: Mar 10, 2026

8.8
CVSS v3.1
EPSS:0.06%probability of exploitation in 30 daysPercentile:17.1th

Official Description

A security vulnerability has been detected in Bytedesk up to 1.3.9. This impacts the function getModels of the file source-code/src/main/java/com/bytedesk/ai/springai/providers/openrouter/SpringAIOpenrouterRestService.java of the component SpringAIOpenrouterRestController. Such manipulation of the argument apiUrl leads to server-side request forgery. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.4.5.4 will fix this issue. The name of the patch is 975e39e4dd527596987559f56c5f9f973f64eff7. It is recommended to upgrade the affected component.

NVD Source

Technical Analysis

CVE-2026-3788 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

bytedesk1 product
bytedesk
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://github.com/Bytedesk/bytedesk/commit/975e39e4dd527596987559f56c5f9f973f64eff7
ADVISORYhttps://github.com/Bytedesk/bytedesk/issues/20
ADVISORYhttps://github.com/Bytedesk/bytedesk/issues/20#issue-3993526693
ADVISORYhttps://github.com/Bytedesk/bytedesk/issues/20#issuecomment-3976672715
ADVISORYhttps://vuldb.com/?id.349755
ADVISORYhttps://vuldb.com/?submit.768043

All References (9)

→
https://github.com/Bytedesk/bytedesk/Product
→
https://github.com/Bytedesk/bytedesk/commit/975e39e4dd527596987559f56c5f9f973f64eff7Patch
→
https://github.com/Bytedesk/bytedesk/issues/20Exploit · Third Party Advisory
→
https://github.com/Bytedesk/bytedesk/issues/20#issue-3993526693Exploit · Third Party Advisory
→
https://github.com/Bytedesk/bytedesk/issues/20#issuecomment-3976672715Exploit · Third Party Advisory
→
https://github.com/Bytedesk/bytedesk/releases/tag/v1.4.5.4Release Notes
→
https://vuldb.com/?ctiid.349755Permissions Required · VDB Entry
→
https://vuldb.com/?id.349755Third Party Advisory · VDB Entry
→
https://vuldb.com/?submit.768043Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2026-3788
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-918
CISA KEVNo
EPSS (30d)0.06%
Affected1 vendor
PublishedMar 9, 2026

Related CVEs (CWE-918)

CVE-2026-26150
10.0
CVE-2026-26138
10.0
CVE-2026-32871
10.0
CVE-2026-35431
10.0
CVE-2026-32169
10.0
CVE-2026-13773
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-3788 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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