PT-2026-28459 · Openclaw · Openclaw

Space08 · Publicado 2026-03-16 · Atualizado 2026-03-29 · CVE-2026-32980

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.3.13

Description The software reads and buffers Telegram webhook request bodies before validating the x-telegram-bot-api-secret-token header. This allows unauthenticated attackers to exhaust server resources by sending POST requests to the webhook endpoint. Attackers can force memory consumption, socket time, and JSON parsing work before authentication validation occurs. The affected API endpoint is the Telegram webhook endpoint.

Recommendations Update to version 2026.3.13 or later.

Correção

Allocation of Resources Without Limits

Resource Exhaustion

Enumeração de Fraquezas

CWE-770

CWE-400

Identificadores relacionados

CVE-2026-32980

GHSA-C447-W54G-F55J

GHSA-JQ3F-VJWW-8RQ7

Produtos afetados

Openclaw

Referências · 8

• https://github.com/openclaw/openclaw · Nota
• https://github.com/openclaw/openclaw/commit/7e49e98f79073b11134beac27fdff547ba5a4a02 · Correção
• https://github.com/openclaw/openclaw/security/advisories/GHSA-jq3f-vjww-8rq7 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-c447-w54g-f55j · Aviso do Fabricante
• https://vulncheck.com/advisories/openclaw-resource-exhaustion-via-unauthenticated-telegram-webhook-request · Nota
• https://twitter.com/CVEnew/status/2038250146819956789 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-32980 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-jq3f-vjww-8rq7 · Aviso do Fabricante