Advisory details:
github_osv / GHSA-c447-w54g-f55j
| Advisory ID | github_osv/GHSA-c447-w54g-f55j |
| Aliases | |
| Summary | Duplicate Advisory: OpenClaw Telegram webhook request bodies were read before secret validation, enabling unauthenticated resource exhaustion ## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-jq3f-vjww-8rq7. This link is maintained to preserve external references. ## Original Description OpenClaw before 2026.3.13 reads and buffers Telegram webhook request bodies before validating the x-telegram-bot-api-secret-token header, allowing unauthenticated attackers to exhaust server resources. Attackers can send POST requests to the webhook endpoint to force memory consumption, socket time, and JSON parsing work before authentication validation occurs. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 7.8 |
| Risk | 3.9 |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | 7.5 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-c447-w54g-f55j/GHSA-c447-w54g-f55j.json |
| cvssv4 | 8.7 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-c447-w54g-f55j/GHSA-c447-w54g-f55j.json |
| generic_textual | HIGH |
| Reference id | Reference type | URL |
|---|---|---|
| 7e49e98f79073b11134beac27fdff547ba5a4a02 | Other | https://github.com/openclaw/openclaw/commit/7e49e98f79073b11134beac27fdff547ba5a4a02 |
| CVE-2026-32980 | https://nvd.nist.gov/vuln/detail/CVE-2026-32980 | |
| GHSA-jq3f-vjww-8rq7 | Advisory | https://github.com/openclaw/openclaw/security/advisories/GHSA-jq3f-vjww-8rq7 |
| openclaw-resource-exhaustion-via-unauthenticated-telegram-webhook-request | Advisory | https://www.vulncheck.com/advisories/openclaw-resource-exhaustion-via-unauthenticated-telegram-webhook-request |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
| Attack Vector (AV) | Attack Complexity (AC) | Attack Requirements (AT) | Privileges Required (PR) | User Interaction (UI) | Vulnerable System Impact Confidentiality (VC) | Vulnerable System Impact Integrity (VI) | Vulnerable System Impact Availability (VA) | Subsequent System Impact Confidentiality (SC) | Subsequent System Impact Integrity (SI) | Subsequent System Impact Availability (SA) |
|---|---|---|---|---|---|---|---|---|---|---|
network adjacent local physical |
low high |
none present |
none low high |
none passive active |
high low none |
high low none |
high low none |
high low none |
high low none |
high low none |
There are no SSVC decisions available.