CVE Explorer
CVE-2026-54712
OpenTelemetry Java Instrumentation provides OpenTelemetry auto-instrumentation and instrumentation libraries for Java. In versions prior to 2.27.0, the RMI context propagation payload reader limits the number of context entries but does not limit the aggregate size of the strings read from the stream. An attacker who can reach an RMI endpoint on an instrumented JVM can send an oversized context propagation payload. This can cause excessive memory allocation while the JVM reads the payload, poten
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"opentelemetry-java-instrumentation","vendor":"open-telemetry","versions":[{"status":"affected","version":"< 2.27.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:b3a9eeeec1909d9cfbd884daf49b219f476df5161517f98248dd6b5ea10e1354 · sha256:f266aaaca17fcedc… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:b3a9eeeec1909d9cfbd884daf49b219f476df5161517f98248dd6b5ea10e1354 · sha256:f266aaaca17fcedc… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b3a9eeeec1909d9cfbd884daf49b219f476df5161517f98248dd6b5ea10e1354 · sha256:f266aaaca17fcedc… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/open-telemetry/opentelemetry-java-instrumentation/security/advisories/GHSA-fq3f-m5qm-99f5","tags":["x_refsource_CONFIRM"],"url":"https://github.com/open-telemetry/opentelemetry-java-instrumentation/security/advisories/GHSA-fq3f-m5qm-99f5"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b3a9eeeec1909d9cfbd884daf49b219f476df5161517f98248dd6b5ea10e1354 · sha256:f266aaaca17fcedc… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.