Signal is active with 4 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
In TigerVNC before 1.16.2, Image.cxx in x0vncserver allows other users to observe or manipulate the screen contents, or cause an application crash, because of incorrect permissions.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
| Date | Total | Labels |
|---|
| 2026-03-26 | 2 | Disclosure2 |
| 2026-03-27 | 1 | Disclosure1 |
| 2026-04-14 | 4 | Patch4 |
CVE-2026-34352 In TigerVNC before 1.16.2, Image.cxx in x0vncserver allows other users to observe or manipulate the screen contents, or cause an application crash, because of incorre… https://www.cve.org/CVERecord?id=CVE-2026-34352
Post summary
The text announces a vulnerability in TigerVNC prior to version 1.16.2 that allows other users to observe or manipulate screen contents, or cause a crash.
Someone on your server could be watching your screen right now. That's CVE-2026-34352. Here's how to check, patch, and block it on any Linux distro – Ubuntu, Rocky, or SUSE. Bash script + AppArmor included. Read more: 👉 https://tinyurl.com/3fecmhhk #SUSE https://t.co/WJxwfKFszZ
Post summary
The tweet promotes mitigation steps for CVE‑2026‑34352, offering a bash script with AppArmor rules and a link for more information, without describing any exploit or evidence of active attacks.
🚨 TigerVNC permission flaw (CVE-2026-34352) – patch today. But patches expire. Evergreen fixes: ✅ Check commands (Ubuntu/Rocky Linux/SUSE) ✅ Bash automation script ✅ iptables fallback Read more: 👉https://tinyurl.com/2f7csd6 #SUSE #Securtity https://t.co/bmlzYy1wIn
Post summary
The tweet announces that the TigerVNC permission flaw (CVE‑2026‑34352) is patched today, providing Evergreen fix commands for Ubuntu, Rocky Linux, and SUSE, a Bash automation script, and iptables fallback, with a link for further details.
TigerVNC just fixed a nasty bug: other users on the same server could watch your screen or inject fake keystrokes (CVE-2026-34352). Here's how to check if YOU are vulnerable on Ubuntu, Rocky, or #SUSE Read more: 👉 https://tinyurl.com/8c5j6dkf #Security https://t.co/yHk0lBq9AU
Post summary
The tweet announces that TigerVNC has released a patch for CVE-2026-34352, which allows users to view screens or inject keystrokes, and advises users on how to verify their vulnerability status.
That TigerVNC permission bug (CVE-2026-34352) lets other users watch your screen. Fix it today with a script + iptables. But to *really* stop this class of flaw forever? Read more: 👉 https://tinyurl.com/3cz3vwrk #SUSE #Security https://t.co/BdFHUUwInX
Post summary
The tweet focuses on providing a script-based workaround to mitigate the TigerVNC permission bug (CVE‑2026‑34352).
[CVE-2026-34352: HIGH] In TigerVNC before 1.16.2, Image.cxx in x0vncserver allows other users to observe or manipulate the screen contents, or cause an application crash, because of incorrect permissions.#cve,CVE-2026-34352,#cybersecurity https://cvefind.com/CVE-2026-34352
Post summary
The tweet announces CVE‑2026‑34352 as a high‑severity permission flaw in TigerVNC that permits users to view or alter screen contents and potentially crash the application.
🟠 CVE-2026-34352 - High In TigerVNC before 1.16.2, Image.cxx in x0vncserver allows other users to observe or manipulate the screen contents, or cause an application crash, because of incorrect permissions. https://www.thehackerwire.com/vulnerability/CVE-2026-34352/ https://t.co/F1SOnrafY4
Post summary
The tweet announces a high‑severity vulnerability in TigerVNC that permits unauthorized screen observation or manipulation due to incorrect permissions, with a brief technical description and a reference link.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | tigervnc | tigervnc | - | - | - |