CVE-2025-8039

Description

In some cases search terms persisted in the URL bar even after navigating away from the search page. This vulnerability affects Firefox < 141, Firefox ESR < 140.1, Thunderbird < 141, and Thunderbird < 140.1.

Reserved 2025-07-22 | Published 2025-07-22 | Updated 2025-07-22 | Assigner mozilla

Problem types

Search terms persisted in URL bar

Product status

Any version before 141
affected

Any version before 140.1
affected

Any version before 141
affected

Any version before 140.1
affected

Credits

Sören Hentzschel

References

bugzilla.mozilla.org/show_bug.cgi?id=1970997

www.mozilla.org/security/advisories/mfsa2025-56/

www.mozilla.org/security/advisories/mfsa2025-59/

www.mozilla.org/security/advisories/mfsa2025-61/

www.mozilla.org/security/advisories/mfsa2025-63/

cve.org (CVE-2025-8039)

nvd.nist.gov (CVE-2025-8039)

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