CVE-2026-68511

Paaster is a pastebin application. Prior to version 3.3.0, Paaster's "view once" burn-after-reading paste mode can be bypassed with concurrent requests. The check that's supposed to enforce single-use is a plain read followed by a separate write, with no atomicity, so multiple simultaneous reques...

CVE-2026-68511 Paaster: TOCTOU race condition defeats the 'burn after reading' guarantee on view-once pastes

Paaster is a pastebin application. Prior to version 3.3.0, Paaster's "view once" burn-after-reading paste mode can be bypassed with concurrent requests. The check that's supposed to enforce single-use is a plain read followed by a separate write, with no atomicity, so multiple simultaneous reques...

EUVD-2026-124052

Paaster is a pastebin application. Prior to version 3.3.0, Paaster's "view once" burn-after-reading paste mode can be bypassed with concurrent requests. The check that's supposed to enforce single-use is a plain read followed by a separate write, with no atomicity, so multiple simultaneous reques...

CVE-2026-68511

The Paaster pastebin application is vulnerable to a TOCTOU (Time-of-Check to Time-of-Use) race condition in its "view once" (burn-after-reading) paste mode. Due to a lack of atomicity in the check-then-write operation, multiple simultaneous requests can bypass the single-use enforcement, allowing...

CVE-2026-68511

Paaster is a pastebin application. Prior to version 3.3.0, Paaster's "view once" burn-after-reading paste mode can be bypassed with concurrent requests. The check that's supposed to enforce single-use is a plain read followed by a separate write, with no atomicity, so multiple simultaneous reques...

CVE-2026-68511: WardPearce paaster: Paaster is a pastebin application

Paaster is a pastebin application. Prior to version 3.3.0, Paaster's "view once" burn-after-reading paste mode can be bypassed with concurrent requests. The check that's supposed to enforce single-use is a plain read followed by a separate write, with no atomicity, so multiple simultaneous reques...

PT-2026-145537

Paaster is a pastebin application. Prior to version 3.3.0, Paaster's "view once" burn-after-reading paste mode can be bypassed with concurrent requests. The check that's supposed to enforce single-use is a plain read followed by a separate write, with no atomicity, so multiple simultaneous reques...

WhatsApp Introduces View Once Feature for Videos and Photos

By Deeba Ahmed View Once feature will keep the images accessible for a maximum of 14 days, and they will expire afterward. This is a post from HackRead.com Read the original post: WhatsApp Introduces View Once Feature for Videos and Photos...