CVE-2026-41732High· 8.1▾ TwilightJsonPulsarHeaderMapper matched type headers against trusted packages using a prefix check, meaning that trusting any package implicitly trusted all of its subpackages. Additionally, an empty trusted-packages configuration fell back to tr…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 44.6 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 17.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.3%
JsonPulsarHeaderMapper matched type headers against trusted packages using a prefix check, meaning that trusting any package implicitly trusted all of its subpackages. Additionally, an empty trusted-packages configuration fell back to trusting all packages rather than applying a safe default allow-list.
Affected versions: Spring for Apache Pulsar 2.0.0 through 2.0.5; 1.2.0 through 1.2.17; 1.1.0 through 1.1.17.
spring_for_apache_pulsar >= 1.1.0, < 1.1.18spring_for_apache_pulsar >= 1.2.0, < 1.2.17.1spring_for_apache_pulsar >= 2.0.0, < 2.0.6Upgrade past the affected range:
spring_for_apache_pulsar 2.0.6Connected by shared product, vendor, weakness, or advisory.
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