CVE WatchNov 13, 2026

CVE-2026-128042

OpenMage magento-lts before 20.19.0 and 21.0.0-beta1 before 21.0.0-beta3 contains a race condition in shopping cart price rule usage limits,

CVSS

3.7

Low

EPSS

—

KEV

—

Exploit Today

0-100

Published: Nov 13, 2026 · Last modified: Nov 13, 2026 · CWE-362

EPSS · 30d

Not enough EPSS history yet.

Technical description

OpenMage magento-lts before 20.19.0 and 21.0.0-beta1 before 21.0.0-beta3 contains a race condition in shopping cart price rule usage limits, because Mage_SalesRule_Model_Validator checks coupon limits without locking and the usage counters are later incremented non-atomically. Unauthenticated attackers, including guest shoppers, can submit concurrent checkouts to redeem a limited coupon more times than its cap allows.

Official references

Related CVEs

CVECVSSEPSSKEVRExploitTitleMod.

CVE-2026-1280694.7 MED

—

———rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Before 1.7.2, the HTML4 and HTML5 variants of Rails::HTML::SafeListSanitizer reuse one Rails::HTML::PermitScrubber across calls and mutate its tags and attributes without synchronization. In a multithreaded process, concurrent sanitize calls using different tags: or attributes: options can interleave and cause one call to use the other call's allowlist. If a permissive call admits a script element or event-handler attribute, output expected to be sanitized under a stricter policy can retain it and cause cross-site scripting when rendered. Applications that are single-threaded, use one identical allowlist everywhere, or provide a separate scrubber: are not affected. This issue is fixed in version 1.7.2.7h CVE-2026-1258016.5 MED

—

———Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Automattic WooCommerce woocommerce allows Leveraging Race Conditions.This issue affects WooCommerce: from 11.0.0 through 11.2.2.4h CVE-2026-1262875.9 MED

—

——0NocoDB before 2026.06.2 contains a race condition vulnerability in oauth-token.service.ts that allows attackers to reuse a refresh token by presenting it concurrently during non-atomic rotation. Attackers holding a captured refresh token can race the legitimate client to obtain their own access and refresh tokens, retaining scoped access without triggering reuse detection.4h CVE-2026-1262807.4 HIG

—

——0NocoDB before 2026.08.0 contains a race condition in refresh-token rotation that allows attackers to reuse tokens because UserRefreshToken.ts never checks the affected-row count. Attackers holding a captured refresh token can present it concurrently with the legitimate user to obtain a valid authenticated session, and no reuse event is recorded.15h CVE-2026-1262787.5 HIG

—

——0NocoDB before 2026.08.1 contains a race condition vulnerability in users.service.ts that allows holders of a valid reset token to perform multiple password changes by sending concurrent reset requests. Attackers can exploit the window created by slow bcrypt hashing before the token is cleared to overwrite the owner's new password and lock them out.2h CVE-2026-68511—

29.0%

——9Paaster 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 requests can all see the paste as "not yet read" and all successfully retrieve it. This issue has been patched in version 3.3.0.6h