CVE-2026-15308
HighAdvisory
Published 9 Jul 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.7
- base score, highest
- EPSS
- 0.006
- 49th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 866
- of 17,787 indexed, latest versions
- Container images
- 897
- deployed by those charts
- Fix available
- 17 of 18
- affected packages
Incremental HTMLParser feed() allows CPU-exhaustion DoS via repeated unterminated markup declarations
Carried by container images the latest versions of 866 of 17,787 indexed charts deploy, on 897 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| python-3.14apk | 3.14.2-r2, 3.14.4-r2, 3.14.6-r0 | 3.14.6-r4 | 6 |
| pythonbitnami | 3.11.11-0, 3.12.8-0, 3.13.5-1 | 3.10.21 | 3 |
| python-3.13apk | 3.13.7-r0, 3.13.10-r0, 3.13.12-r2 | 3.13.14-r3 | 3 |
| python-3.12apk | 3.12.0-r1, 3.12.9-r1 | 3.12.14-r2 | 2 |
| python3.11deb | 3.11.0~rc1-1~22.04, 3.11.0~rc1-1~22.04.1, 3.11.2-6, 3.11.2-6+deb12u2+6 more | 3.11.0~rc1-1~22.04.1+esm2 | 180 |
| python3rpm | 3.6.8-15.1.el8, 3.6.8-23.el8, 3.6.8-24.el8_2, 3.6.8-24.el8_2.2+28 more | 0:3.6.8-77.el8_10, 0:3.6.8-77.el8_10.rocky.0, 3.12.14-1 | 137 |
| python3.8deb | 3.8.5-1~20.04, 3.8.5-1~20.04.2, 3.8.5-1~20.04.3, 3.8.10-0ubuntu1~20.04+11 more | 3.8.10-0ubuntu1~20.04.18+esm7 | 100 |
| python3.12deb | 3.12.3-1, 3.12.3-1ubuntu0.2, 3.12.3-1ubuntu0.3, 3.12.3-1ubuntu0.4+10 more | 3.12.3-1ubuntu0.17 | 85 |
| python3.10deb | 3.10.4-3, 3.10.4-3ubuntu0.1, 3.10.6-1~22.04, 3.10.6-1~22.04.1+16 more | 3.10.12-1~22.04.18 | 80 |
| python3apk | 3.11.12-r1, 3.12.8-r1, 3.12.9-r0, 3.12.10-r0+7 more | 3.12.14-r0, 3.14.7-r0 | 75 |
| python3.13deb | 3.13.5-2, 3.13.5-2+deb13u2, 3.13.5-2+deb13u4 | no fix listed | 73 |
| python3.9rpm | 3.9.16-1.el9, 3.9.16-1.el9_2.1, 3.9.16-1.el9_2.2, 3.9.18-1.el9_3.1+15 more | 0:3.9.25-7.el9_8.2 | 55 |
| python3.6deb | 3.6.6-1~18.04, 3.6.7-1~18.04, 3.6.9-1~18.04, 3.6.9-1~18.04ubuntu1+7 more | 3.6.9-1~18.04ubuntu1.13+esm10 | 44 |
| python2.7deb | 2.7.6-8, 2.7.6-8ubuntu0.4, 2.7.12-1ubuntu0~16.04.2, 2.7.12-1ubuntu0~16.04.3+9 more | 2.7.6-8ubuntu0.6+esm30, 2.7.12-1ubuntu0~16.04.18+esm22, 2.7.17-1~18.04ubuntu1.13+esm15, 2.7.18-13ubuntu1.5+esm9 | 43 |
| python3.5deb | 3.5.2-2ubuntu0~16.04.1, 3.5.2-2ubuntu0~16.04.4, 3.5.2-2ubuntu0~16.04.5, 3.5.2-2ubuntu0~16.04.9 | 3.5.2-2ubuntu0~16.04.13+esm25 | 25 |
| python3.14deb | 3.14.4-1, 3.14.4-1ubuntu0.1 | 3.14.4-1ubuntu0.2 | 8 |
| python3.4deb | 3.4.0-2ubuntu1, 3.4.3-1ubuntu1~14.04.5, 3.4.3-1ubuntu1~14.04.6, 3.4.3-1ubuntu1~14.04.7 | 3.4.3-1ubuntu1~14.04.7+esm21 | 7 |
| python3.12rpm | 3.12.5-2.el9_5.2 | 0:3.12.13-3.el9_8.1 | 1 |
- OSV records
- ALPINE-CVE-2026-15308BIT-python-2026-15308CGA-2v5h-4pjx-m2vpCGA-7fq5-cfqp-92mfCGA-8wxj-3m53-wmwrDEBIAN-CVE-2026-15308RHSA-2026:39320RHSA-2026:39771RHSA-2026:39798RLSA-2026:39320RLSA-2026:39798UBUNTU-CVE-2026-15308AZL-92271
- Also known as
- BIT-libpython-2026-15308, BIT-python-min-2026-15308, CGA-qq9v-hh37-fr79, CGA-vh53-c7h5-695j, CGA-xm2p-hf9g-qw3m, PSF-2026-33, RHSA-2026:50064, RHSA-2026:50065, RHSA-2026:50816, USN-8744-1
Charts affected
866 by stars
Container images carrying it
897 by charts deploying them
A fixed version is listed for 17 of the 18 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| twentycrm/ | 2f78405a78be | python3.10 | 3.10.12-1~22.04.18 | 1 |
| unitycatalog/ | 3a688197b218 | python3.11 | no fix listed | 1 |
| vinanrra/ | f9534490bd2b | python3.6 | 3.6.9-1~18.04ubuntu1.13+esm10 | 1 |
| viniciusfcf/ | bba8ee1b5cd5 | python3 | 0:3.6.8-77.el8_10 | 1 |
| vividplanet/ | ae1c5b1cbecb | python3 | 0:3.6.8-77.el8_10 | 1 |
| vlebediantsev/ | 007c6670ff48 | python3.11 | no fix listed | 1 |
| vlebediantsev/ | 945675fd2636 | python3.11 | no fix listed | 1 |
| vlebediantsev/ | 54f69d116c50 | python3.11 | no fix listed | 1 |
| voltha/ | c4e41e92f046 | python2.7 python3.5 | 2.7.12-1ubuntu0~16.04.18+esm22 3.5.2-2ubuntu0~16.04.13+esm25 | 1 |
| voltha/ | 59ab2a00f712 | python3.4 | 3.4.3-1ubuntu1~14.04.7+esm21 | 1 |
| voltha/ | 37f80524c207 | python2.7 | 2.7.12-1ubuntu0~16.04.18+esm22 | 1 |
| voltha/ | 9ee8c1f4428c | python2.7 | 2.7.12-1ubuntu0~16.04.18+esm22 | 1 |
| voltha/ | 655c3048a602 | python2.7 | 2.7.12-1ubuntu0~16.04.18+esm22 | 1 |
| voltha/ | ff596b62de59 | python2.7 | 2.7.12-1ubuntu0~16.04.18+esm22 | 1 |
| wallarm/ | f1cb26db1f5b | python3.13 | no fix listed | 1 |
| wazuh/ | 21994f40e0da | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| wettyoss/ | 7423b3d40ba2 | python3 | 3.14.7-r0 | 1 |
| wger/ | 997ead43aabd | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| wiktorn/ | 9bb5f4a9b54c | python3.11 | no fix listed | 1 |
| woojoong/ | ec230db19652 | python2.7 | 2.7.17-1~18.04ubuntu1.13+esm15 | 1 |
| workadventure/ | 92b664c2a06f | python3.10 | 3.10.12-1~22.04.18 | 1 |
| xeladock/ | 4baf531453f1 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| xom4ekp2p/ | d0e0aa238b02 | python3.11 | no fix listed | 1 |
| xom4ekp2p/ | 2745b5fd8785 | python3.11 | no fix listed | 1 |
| ymuski/ | 5ba7fd8c7bdc | python3 | 3.12.14-r0 | 1 |
| zabbix/ | 0e5f69c4c54e | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| zabbix/ | 01de79c31391 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| zabbix/ | 7d4d58086515 | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| zabbix/ | 99e9a090b516 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| zooproject/ | 9a507cb7e2dd | python3.10 | 3.10.12-1~22.04.18 | 1 |
| gcr.io/ | 5ea7b7f3632a | python3.5 | 3.5.2-2ubuntu0~16.04.13+esm25 | 1 |
| gcr.io/ | 8f9ff98fdbef | python3.5 | 3.5.2-2ubuntu0~16.04.13+esm25 | 1 |
| gcr.io/ | a2259b098b13 | python3.12 | 0:3.12.13-3.el9_8.1 | 1 |
| gcr.io/ | a461dc5cb96a | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| gcr.io/ | 9bcfd2abc361 | python3.11 | no fix listed | 1 |
| ghcr.io/ | 459010a02aff | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| ghcr.io/ | 13e267ad7d94 | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| ghcr.io/ | f9104080d9a7 | python3.13 | no fix listed | 1 |
| ghcr.io/ | 13a01be102b0 | python3 | 0:3.6.8-77.el8_10.rocky.0 | 1 |
| ghcr.io/ | fcbab3a24880 | python3 | 3.12.14-r0 | 1 |
| ghcr.io/ | 5889bea38e56 | python3.11 | no fix listed | 1 |
| ghcr.io/ | 8766ba08bf1a | python3.11 | no fix listed | 1 |
| ghcr.io/ | 8eb6e492fe3c | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| ghcr.io/ | 1aba0ffe55ea | python3.10 | 3.10.12-1~22.04.18 | 1 |
| ghcr.io/ | ab63d26a8a2c | python-3.13 | 3.13.14-r3 | 1 |
| ghcr.io/ | 72f35584026d | python3.11 | no fix listed | 1 |
| ghcr.io/ | 6fde1edc0983 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| ghcr.io/ | 2ed0183564d7 | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| ghcr.io/ | 853e6f105b51 | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| ghcr.io/ | ca7dc7362968 | python3.11 | no fix listed | 1 |