CVE-2026-102010
Full vulnerability record from the local CVENow database.
Description
A flaw was found in GCC. When an application calls the erase_if function on a binary heap priority queue in libstdc++, the library reallocates storage but fails to update its internal entry pointer. An attacker capable of triggering this operation can exploit this use-after-free condition, leading to a Denial of Service (DoS) via an application crash or potential memory corruption.
Severity
HIGH
CVSS score
7.0
(v3.1)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-09-28 19:16:48.830000
Last modified
2026-10-30 08:16:53.803000
View original CVE JSON
{
"id": "CVE-2026-102010",
"sourceIdentifier": "[email protected]",
"published": "2026-09-28T19:16:48.830",
"lastModified": "2026-10-30T08:16:53.803",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A flaw was found in GCC. When an application calls the erase_if function on a binary heap priority queue in libstdc++, the library reallocates storage but fails to update its internal entry pointer. An attacker capable of triggering this operation can exploit this use-after-free condition, leading to a Denial of Service (DoS) via an application crash or potential memory corruption."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
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"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
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"baseScore": 7.0,
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"attackVector": "NETWORK",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
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"id": "CVE-2026-102010",
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"source": "[email protected]",
"type": "Secondary",
"description": [
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"value": "CWE-825"
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"references": [
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"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:74569",
"source": "[email protected]"
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"source": "[email protected]"
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{
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"source": "[email protected]"
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{
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"source": "[email protected]"
},
{
"url": "https://access.redhat.com/security/cve/CVE-2026-102010",
"source": "[email protected]"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2478395",
"source": "[email protected]"
}
]
}