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CVE-2026-12772

A security flaw has been discovered in BerriAI litellm up to 1.82.2. This impacts the function authenticate_user of the file litellm/proxy/auth/login_utils.py of the component PROXY_ADMIN database API Key Generator. Performing a manipulation results in session expiration. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:81c33ee217c97490f65712cccaafcfbc108330d0fe9829deeb3da8009da200fe
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/metrics/1/cvssV3_1

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:litellm:litellm:*:*:*:*:*:*:*:*"],"modules":["PROXY_ADMIN database API Key Generator"],"product":"litellm","vendor":"BerriAI","versions":[{"status":"affected","version":"1.82.0"},{"status":"affected","version":"1.82.1"},{"status":"affected","version":"1.82.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-613","description":"Session Expiration","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"tags":["exploit"],"url":"https://gist.github.com/YLChen-007/39ed709ce322431658a05b951e91f278"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/references/4
{"name":"CVE-2026-12772 | CVE Analysis and Report","tags":["third-party-advisory"],"url":"https://vuldb.com/cve/CVE-2026-12772"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/references/2
{"name":"Submit #811281 | litellm <= 1.82.2 Insufficient Session Expiration (CWE-613)","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/811281"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/references/3
{"name":"VDB-372514 | BerriAI litellm PROXY_ADMIN database API Key Generator login_utils.py authenticate_user session expiration","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/372514"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/references/0
{"name":"VDB-372514 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/372514/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:94547d171698056c4768311c7bfbbafb7954bdfba73a73784a9f077e94a6c577 · sha256:a24e976f2846fcf1… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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