CVE catalog

CVE-2026-94114

Symbolic name not mapping to correct class. BCEL caches attacker-controlled classes under their self-declared names without validating the requested name, allowing subsequent lookups and name-keyed

[CVE catalog]

Severity
High · CVSS 8.2CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.28% · Oct 25, 2026

Symbolic name not mapping to correct class. BCEL caches attacker-controlled classes under their self-declared names without validating the requested name, allowing subsequent lookups and name-keyed verification results to refer to a different class. This issue affects Apache Commons BCEL: before 6.13.0. Users are recommended to upgrade to version 6.13.0, which fixes the issue.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianbcelsid6.13.0-1fixed
Debianbcelforky6.10.0-1vulnerable
Debianbceltrixie6.10.0-1vulnerable
Debianbcelbookworm6.5.0-2vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianbcelsourcesid6.13.0-1not yet assignedNot reported[1150215]
Debianbcelsourceforky(unfixed)not yet assignedNot reported[1150215]
Debianbcelsourcetrixie(unfixed)not yet assignedNot reported[1150215]
Debianbcelsourcebookworm(unfixed)not yet assignedNot reported[1150215]

[Debian bug #1150215]

Notes

[trixie] bcel: Minor issue [bookworm] bcel: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [libbcel-java]Affected

    Source package: [bcel]

    Details (2)
    • 6.5.0-2 · all · bookworm

      Affected

      nvd · bcel · debian · bookworm; nvd · bcel · debian · 12

    • 6.5.0-2 · all · bookworm

      Affected

      nvd · bcel · debian · bookworm; nvd · bcel · debian · 12

  • Source package: [bcel]

    Details (2)
    • 6.5.0-2 · all · bookworm

      Affected

      nvd · bcel · debian · bookworm; nvd · bcel · debian · 12

    • 6.5.0-2 · all · bookworm

      Affected

      nvd · bcel · debian · bookworm; nvd · bcel · debian · 12

[Debian 13 (Trixie)]

  • [libbcel-java]Affected

    Source package: [bcel]

    Details (2)
    • 6.10.0-1 · all · trixie

      Affected

      nvd · bcel · debian · 13

    • 6.10.0-1 · all · trixie

      Affected

      nvd · bcel · debian · 13

Observed:

References