CVE-2026-11931Disclosure

LOWCVSS 6.8 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Incorrect default permissions in Kiro IDE on macOS and Linux before version 0.11.133 could expose the authentication token cache file to other local users or processes via world-readable permissions (0644) instead of owner-restricted permissions (0600). To remediate this issue, users should upgrade to Kiro IDE version 0.11.133 or later. After upgrading and restarting the application, the cache file permissions are automatically updated on the next token refresh. Users operating in a multi-user environment can invalidate existing tokens by reauthenticating.

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0.5/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-276

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets1 URL

By indicator

http://dlvr.it/TT5WlT

Full discourse1 post

Eyal Estrin ☁️@eyalestrin136d
Disclosure
CVE-2026-11931 - Insecure Permissions on Authentication Token Cache File in Kiro IDE http://dlvr.it/TT5WlT #patchmanagement
Post summary
The entry announces CVE‑2026‑11931, highlighting insecure permissions on a token cache file in Kiro IDE, and provides a link (likely to patch or advisory) tagged with #patchmanagement.
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