CVE-2026-13514 (GCVE-0-2026-13514)
Vulnerability from cvelistv5 – Published: 2026-06-28 23:15 – Updated: 2026-06-29 13:40
VLAI
EPSS
VEX
Title
Chess Play and Learn App com.chess AndroidManifest.xml backup
Summary
A weakness has been identified in Chess Play and Learn App up to 4.9.42 on Android. This issue affects some unknown processing of the file AndroidManifest.xml of the component com.chess. This manipulation causes exposure of backup file to an unauthorized control sphere. It is feasible to perform the attack on the physical device. The exploit has been made available to the public and could be used for attacks. Upgrading the affected component is advised. The vendor was informed early about this issue. They confirmed the existence and that they will address it. Furthermore, they explain that their bug bounty "explicitly excludes physical-access attacks". However, they appreciate the quality of the report and aim at making a goodwill payment to the researcher.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/374522 | vdb-entry |
| https://vuldb.com/vuln/374522/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-13514 | third-party-advisory |
| https://vuldb.com/submit/838880 | third-party-advisory |
| https://github.com/honestcorrupt/CHESS.COM-CVE-REQUEST | exploit |
| https://play.google.com/store/apps/details?id=com.chess | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Chess | Play and Learn App |
Affected:
4.9.0
Affected: 4.9.1 Affected: 4.9.2 Affected: 4.9.3 Affected: 4.9.4 Affected: 4.9.5 Affected: 4.9.6 Affected: 4.9.7 Affected: 4.9.8 Affected: 4.9.9 Affected: 4.9.10 Affected: 4.9.11 Affected: 4.9.12 Affected: 4.9.13 Affected: 4.9.14 Affected: 4.9.15 Affected: 4.9.16 Affected: 4.9.17 Affected: 4.9.18 Affected: 4.9.19 Affected: 4.9.20 Affected: 4.9.21 Affected: 4.9.22 Affected: 4.9.23 Affected: 4.9.24 Affected: 4.9.25 Affected: 4.9.26 Affected: 4.9.27 Affected: 4.9.28 Affected: 4.9.29 Affected: 4.9.30 Affected: 4.9.31 Affected: 4.9.32 Affected: 4.9.33 Affected: 4.9.34 Affected: 4.9.35 Affected: 4.9.36 Affected: 4.9.37 Affected: 4.9.38 Affected: 4.9.39 Affected: 4.9.40 Affected: 4.9.41 Affected: 4.9.42 cpe:2.3:a:chess:play_and_learn_app:*:*:*:*:*:*:*:* |
Credits
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"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-13514\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-06-29T13:40:29.246622Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-06-29T13:40:34.973Z\"}}], \"cna\": {\"title\": \"Chess Play and Learn App com.chess AndroidManifest.xml backup\", \"credits\": [{\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"honest_corrupt (VulDB User)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"VulDB CNA Team\"}], \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 2.4, \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P\"}}, {\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 2.4, \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C\"}}, {\"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 2.4, \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C\"}}, {\"cvssV2_0\": {\"version\": \"2.0\", \"baseScore\": 2.1, \"vectorString\": \"AV:L/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C\"}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:chess:play_and_learn_app:*:*:*:*:*:*:*:*\"], \"vendor\": \"Chess\", \"modules\": [\"com.chess\"], \"product\": \"Play and Learn App\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.9.0\"}, {\"status\": \"affected\", \"version\": \"4.9.1\"}, {\"status\": \"affected\", \"version\": \"4.9.2\"}, {\"status\": \"affected\", \"version\": \"4.9.3\"}, {\"status\": \"affected\", \"version\": \"4.9.4\"}, {\"status\": \"affected\", \"version\": \"4.9.5\"}, {\"status\": \"affected\", \"version\": \"4.9.6\"}, {\"status\": \"affected\", \"version\": \"4.9.7\"}, {\"status\": \"affected\", \"version\": \"4.9.8\"}, {\"status\": \"affected\", \"version\": \"4.9.9\"}, {\"status\": \"affected\", \"version\": \"4.9.10\"}, {\"status\": \"affected\", \"version\": \"4.9.11\"}, {\"status\": \"affected\", \"version\": \"4.9.12\"}, {\"status\": \"affected\", \"version\": \"4.9.13\"}, {\"status\": \"affected\", \"version\": \"4.9.14\"}, {\"status\": \"affected\", \"version\": \"4.9.15\"}, {\"status\": \"affected\", \"version\": \"4.9.16\"}, {\"status\": \"affected\", \"version\": \"4.9.17\"}, {\"status\": \"affected\", \"version\": \"4.9.18\"}, {\"status\": \"affected\", \"version\": \"4.9.19\"}, {\"status\": \"affected\", \"version\": \"4.9.20\"}, {\"status\": \"affected\", \"version\": \"4.9.21\"}, {\"status\": \"affected\", \"version\": \"4.9.22\"}, {\"status\": \"affected\", \"version\": \"4.9.23\"}, {\"status\": \"affected\", \"version\": \"4.9.24\"}, {\"status\": \"affected\", \"version\": \"4.9.25\"}, {\"status\": \"affected\", \"version\": \"4.9.26\"}, {\"status\": \"affected\", \"version\": \"4.9.27\"}, {\"status\": \"affected\", \"version\": \"4.9.28\"}, {\"status\": \"affected\", \"version\": \"4.9.29\"}, {\"status\": \"affected\", \"version\": \"4.9.30\"}, {\"status\": \"affected\", \"version\": \"4.9.31\"}, {\"status\": \"affected\", \"version\": \"4.9.32\"}, {\"status\": \"affected\", \"version\": \"4.9.33\"}, {\"status\": \"affected\", \"version\": \"4.9.34\"}, {\"status\": \"affected\", \"version\": \"4.9.35\"}, {\"status\": \"affected\", \"version\": \"4.9.36\"}, {\"status\": \"affected\", \"version\": \"4.9.37\"}, {\"status\": \"affected\", \"version\": \"4.9.38\"}, {\"status\": \"affected\", \"version\": \"4.9.39\"}, {\"status\": \"affected\", \"version\": \"4.9.40\"}, {\"status\": \"affected\", \"version\": \"4.9.41\"}, {\"status\": \"affected\", \"version\": \"4.9.42\"}]}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-06-28T00:00:00.000Z\", \"value\": \"Advisory disclosed\"}, {\"lang\": \"en\", \"time\": \"2026-06-28T02:00:00.000Z\", \"value\": \"VulDB entry created\"}, {\"lang\": \"en\", \"time\": \"2026-06-28T08:46:19.000Z\", \"value\": \"VulDB entry last update\"}], \"references\": [{\"url\": \"https://vuldb.com/vuln/374522\", \"name\": \"VDB-374522 | Chess Play and Learn App com.chess AndroidManifest.xml backup\", \"tags\": [\"vdb-entry\"]}, {\"url\": \"https://vuldb.com/vuln/374522/cti\", \"name\": \"VDB-374522 | CTI Indicators (IOB, IOC, IOA)\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://vuldb.com/cve/CVE-2026-13514\", \"name\": \"CVE-2026-13514 | CVE Analysis and Report\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://vuldb.com/submit/838880\", \"name\": \"Submit #838880 | Chess.com Chess - Play and Learn (Android) 4.9.42 Information Disclosure\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://github.com/honestcorrupt/CHESS.COM-CVE-REQUEST\", \"tags\": [\"exploit\"]}, {\"url\": \"https://play.google.com/store/apps/details?id=com.chess\", \"tags\": [\"patch\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A weakness has been identified in Chess Play and Learn App up to 4.9.42 on Android. This issue affects some unknown processing of the file AndroidManifest.xml of the component com.chess. This manipulation causes exposure of backup file to an unauthorized control sphere. It is feasible to perform the attack on the physical device. The exploit has been made available to the public and could be used for attacks. Upgrading the affected component is advised. The vendor was informed early about this issue. They confirmed the existence and that they will address it. Furthermore, they explain that their bug bounty \\\"explicitly excludes physical-access attacks\\\". However, they appreciate the quality of the report and aim at making a goodwill payment to the researcher.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-530\", \"description\": \"Exposure of Backup File to an Unauthorized Control Sphere\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-285\", \"description\": \"Improper Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2026-06-28T23:15:11.940Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-13514\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-06-29T13:40:40.041Z\", \"dateReserved\": \"2026-06-28T06:40:38.081Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2026-06-28T23:15:11.940Z\", \"assignerShortName\": \"VulDB\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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