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
- 870
- of 17,787 indexed, latest versions
- Container images
- 901
- 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 870 of 17,787 indexed charts deploy, on 901 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 | 181 |
| 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, 3.12.3-1ubuntu0.1, 3.12.3-1ubuntu0.2, 3.12.3-1ubuntu0.3+11 more | 3.12.3-1ubuntu0.17 | 86 |
| 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, 3.13.5-2+deb13u5 | no fix listed | 75 |
| 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
870 by stars
Container images carrying it
901 by charts deploying them
A fixed version is listed for 17 of the 18 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| quay.io/ | 35d87a381432 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 8a1361fa38c1 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | b3a5806d73b5 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | b7f960bbf472 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 7a4b9fedc724 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 3029dc0f1d38 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 8830f76112b6 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | b8f2a453a17a | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | b1710745fa64 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | a53899fcfc01 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 5f4572ef6d6f | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 3194d46df0f9 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | cba71dc08c8a | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 841b70cd1424 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | dcf24040cc77 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 3fead5702be7 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | d6fc43ac802e | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 1a6eff92827a | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | e383ba3e0966 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 96d1054d4a61 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 6722d5041b47 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 0bbe8b451fa3 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | c241c971aef8 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 3408107e5cc4 | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| quay.io/ | 2b3554029737 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 32a5b1887eab | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 58bd0bcf72f9 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 89ee6493af89 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 8ed603ab7417 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 5d934bb66884 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 97b7f49eec76 | python-3.14 | 3.14.6-r4 | 1 |
| quay.io/ | 8a4150e94a45 | python-3.14 | 3.14.6-r4 | 1 |
| quay.io/ | f5c4c8adfc82 | python-3.14 | 3.14.6-r4 | 1 |
| quay.io/ | b5054bd4e97a | python-3.14 | 3.14.6-r4 | 1 |
| quay.io/ | 59fe607dfdf2 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 7b4202c25b67 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 6ba82beff18e | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | be844c750c7e | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | b7e9cba72f8a | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 58c727cd2e68 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | e9e03b31007c | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 8e928db29ee1 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | e0d9b93dbf2b | python3.11 | no fix listed | 1 |
| registry.gitlab.com/ | 166a06f73d8c | python3.12 | 3.12.3-1ubuntu0.17 | 1 |
| registry.gitlab.com/ | 0e3cd8c7776d | python3.11 | no fix listed | 1 |
| registry.gitlab.com/ | cf72810d33f5 | python3 | 0:3.6.8-77.el8_10 | 1 |
| registry.gitlab.com/ | f6385712935f | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| registry.gitlab.com/ | fcf07d5ff7e2 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| registry.gitlab.com/ | 7eea4f0883dd | python3 | 3.12.14-r0 | 1 |
| registry.k8s.io/ | 1eb5a85180a4 | python3.11 | no fix listed | 1 |