It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
[
{
"events": [
{
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{
"fixed": "128.8.0"
}
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},
{
"events": [
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"introduced": "0"
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{
"fixed": "136.0"
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{
"events": [
{
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{
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]
},
{
"events": [
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"introduced": "129.0"
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]
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]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-1934.json"