CVE-2026-13508 (GCVE-0-2026-13508)
Vulnerability from cvelistv5 – Published: 2026-06-28 21:45 – Updated: 2026-06-29 13:39
VLAI
Title
khoj-ai khoj Conversation Sharing api_chat.py authorization
Summary
A flaw has been found in khoj-ai khoj up to 2.0.0-beta.28. This impacts an unknown function of the file src/khoj/routers/api_chat.py of the component Conversation Sharing Handler. This manipulation of the argument conversation.agent causes incorrect authorization. Remote exploitation of the attack is possible. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374516 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/374516/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13508 | third-party-advisory |
| https://vuldb.com/submit/838812 | third-party-advisory |
| https://github.com/khoj-ai/khoj/issues/1327 | exploitissue-tracking |
| https://github.com/khoj-ai/khoj/pull/1328 | issue-trackingpatch |
| https://github.com/khoj-ai/khoj/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| khoj-ai | khoj |
Affected:
2.0.0-beta.0
Affected: 2.0.0-beta.1 Affected: 2.0.0-beta.2 Affected: 2.0.0-beta.3 Affected: 2.0.0-beta.4 Affected: 2.0.0-beta.5 Affected: 2.0.0-beta.6 Affected: 2.0.0-beta.7 Affected: 2.0.0-beta.8 Affected: 2.0.0-beta.9 Affected: 2.0.0-beta.10 Affected: 2.0.0-beta.11 Affected: 2.0.0-beta.12 Affected: 2.0.0-beta.13 Affected: 2.0.0-beta.14 Affected: 2.0.0-beta.15 Affected: 2.0.0-beta.16 Affected: 2.0.0-beta.17 Affected: 2.0.0-beta.18 Affected: 2.0.0-beta.19 Affected: 2.0.0-beta.20 Affected: 2.0.0-beta.21 Affected: 2.0.0-beta.22 Affected: 2.0.0-beta.23 Affected: 2.0.0-beta.24 Affected: 2.0.0-beta.25 Affected: 2.0.0-beta.26 Affected: 2.0.0-beta.27 Affected: 2.0.0-beta.28 cpe:2.3:a:khoj-ai:khoj:*:*:*:*:*:*:*:* |
Credits
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CWE-863: Incorrect Authorization\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://github.com/khoj-ai/khoj/issues/1327\", \"tags\": [\"exploit\", \"issue-tracking\"]}, {\"url\": \"https://github.com/khoj-ai/khoj/pull/1328\", \"tags\": [\"issue-tracking\", \"patch\"]}, {\"url\": \"https://github.com/khoj-ai/khoj/\", \"tags\": [\"product\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A flaw has been found in khoj-ai khoj up to 2.0.0-beta.28. This impacts an unknown function of the file src/khoj/routers/api_chat.py of the component Conversation Sharing Handler. This manipulation of the argument conversation.agent causes incorrect authorization. Remote exploitation of the attack is possible. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-863\", \"description\": \"Incorrect Authorization\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-285\", \"description\": \"Improper Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2026-06-28T21:45:10.327Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-13508\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-06-29T13:39:27.222Z\", \"dateReserved\": \"2026-06-28T06:21:13.647Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2026-06-28T21:45:10.327Z\", \"assignerShortName\": \"VulDB\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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