Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-j4c9-w69r-cw33
Advisory ID github_osv/GHSA-j4c9-w69r-cw33
Aliases CVE-2026-35661
Summary OpenClaw: Telegram DM-Scoped Inline Button Callbacks Bypass DM Pairing and Mutate Session State ## Summary Telegram DM-Scoped Inline Button Callbacks Bypass DM Pairing and Mutate Session State ## Affected Packages / Versions - Package: `openclaw` - Affected versions: `<= 2026.3.24` - First patched version: `2026.3.25` - Latest published npm version at verification time: `2026.3.24` ## Details Telegram callback queries from direct messages previously used weaker callback-only authorization and could mutate session state without satisfying normal DM pairing. Commit `269282ac69ab6030d5f30d04822668f607f13065` enforces DM authorization for callbacks. Verified vulnerable on tag `v2026.3.24` and fixed on `main` by commit `269282ac69ab6030d5f30d04822668f607f13065`. ## Fix Commit(s) - `269282ac69ab6030d5f30d04822668f607f13065`
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (3)
CWE-285 Improper Authorization
CWE-863 Incorrect Authorization
CWE-288 Authentication Bypass Using an Alternate Path or Channel
System Score Found at
cvssv3.1 5.3 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-j4c9-w69r-cw33/GHSA-j4c9-w69r-cw33.json
cvssv4 6.9 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-j4c9-w69r-cw33/GHSA-j4c9-w69r-cw33.json
generic_textual MODERATE
Reference id Reference type URL
https://github.com/openclaw/openclaw
https://github.com/openclaw/openclaw/commit/269282ac69ab6030d5f30d04822668f607f13065
https://github.com/openclaw/openclaw/security/advisories/GHSA-j4c9-w69r-cw33
https://nvd.nist.gov/vuln/detail/CVE-2026-35661
https://www.vulncheck.com/advisories/openclaw-telegram-dm-scoped-inline-button-callback-authorization-bypass
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-j4c9-w69r-cw33/GHSA-j4c9-w69r-cw33.json
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
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-j4c9-w69r-cw33/GHSA-j4c9-w69r-cw33.json
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

Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T20:14:55Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2026/35xxx/CVE-2026-35661.json

Source Advisory: vulnrichment/CVE-2026-35661

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'yes'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]