HOMEVULNERABILITIESCVE-2026-12799
MEDIUM

CVE-2026-12799

CWE-266Published: June 21, 2026· Updated: Jun 24, 2026

4.3
CVSS v3.1
EPSS:0.21%probability of exploitation in 30 daysPercentile:10.7th

Official Description

A security vulnerability has been detected in BerriAI litellm up to 1.82.2. Affected by this issue is the function ui_view_users of the file litellm/proxy/management_endpoints/internal_user_endpoints.py of the component Incomplete Fix CVE-2025-0628. Such manipulation leads to improper authorization. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure.

NVD Source

Technical Analysis

CVE-2026-12799 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.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected Vendors & Products

litellm1 product
litellm
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

ADVISORYhttps://gist.github.com/YLChen-007/3ace22e33e468d0166fe609c9fdf4184
ADVISORYhttps://vuldb.com/cve/CVE-2026-12799
ADVISORYhttps://vuldb.com/submit/811291
ADVISORYhttps://vuldb.com/vuln/372561
ADVISORYhttps://vuldb.com/submit/811291

All References (6)

→
https://gist.github.com/YLChen-007/3ace22e33e468d0166fe609c9fdf4184Exploit · Third Party Advisory
→
https://vuldb.com/cve/CVE-2026-12799Third Party Advisory · VDB Entry
→
https://vuldb.com/submit/811291Third Party Advisory · Exploit · VDB Entry
→
https://vuldb.com/vuln/372561Third Party Advisory · VDB Entry
→
https://vuldb.com/vuln/372561/ctiPermissions Required · VDB Entry
→
https://vuldb.com/submit/811291Third Party Advisory · Exploit · VDB Entry

Quick Facts

CVE IDCVE-2026-12799
CVSS Score4.3 / 10
SeverityMEDIUM
WeaknessCWE-266
CISA KEVNo
EPSS (30d)0.21%
Affected1 vendor
PublishedJun 21, 2026

Related CVEs (CWE-266)

CVE-2026-42368
9.9
CVE-2026-32922
9.9
CVE-2026-33518
9.8
CVE-2026-32916
9.8
CVE-2026-27542
KEV9.8
CVE-2026-33519
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-12799 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.
← All Vulnerabilities·Search for CVE-2026-12799·NVD